Smithsonian Open Access Explorer

Name: Smithsonian Open Access Explorer
Creator: American Culture Club
License: Open Access items are CC0 where marked; record rights statements remain authoritative.

Smithsonian Open Access Explorer organizes records from Smithsonian Open Access API into a static table for transparent comparison. It preserves official source links and dates, marks missing enrichment, and adds deterministic grouping, change, recency, trend, or significance fields only where the documented inputs support them, without recommendations or unsupported claims.

Records: 5,000
Last changed: 08/29/2026
Update schedule: 18 12 3 * * UTC
Coverage: 01/01/1190–10/03/2048
Method: Methodology

Record	Record Date	Vuga Group	Change Status	Recency Days
Miscellaneous Objects	05/04/1939	NMNHANTHRO	unchanged	31,894.43
Potsherds	05/04/1939	NMNHANTHRO	unchanged	31,894.43
Potsherds	05/04/1939	NMNHANTHRO	unchanged	31,894.43
Leaf-Shaped Blades	04/03/1941	NMNHANTHRO	unchanged	31,194.43
Polished Celt	04/03/1941	NMNHANTHRO	unchanged	31,194.43
Geomyidae	05/04/1939	NMNHANTHRO	unchanged	31,894.43
Arrowpoints, One Triangular	04/03/1941	NMNHANTHRO	unchanged	31,194.43
Metal Cone	05/04/1939	NMNHANTHRO	unchanged	31,894.43
Bone Projectile Points	06/23/1941	NMNHANTHRO	unchanged	31,113.43
Awl Fragment	05/26/1941	NMNHANTHRO	unchanged	31,141.43
Potsherds	06/23/1941	NMNHANTHRO	unchanged	31,113.43
Shell Ornament	06/23/1941	NMNHANTHRO	unchanged	31,113.43
Shell (Or Stone?) Plummet	12/18/1934	NMNHANTHRO	unchanged	33,492.43
Shell Pestle	06/23/1941	NMNHANTHRO	unchanged	31,113.43
Brass Bell	12/10/1934	NMNHANTHRO	unchanged	33,500.43
Biperf. Stone Pendant	12/10/1934	NMNHANTHRO	unchanged	33,500.43
Potsherds	08/18/1943	NMNHANTHRO	unchanged	30,327.43
Large Chipped Cutting Or Digging Implts.	09/27/1944	NMNHANTHRO	unchanged	29,921.43
Pottery Figurines Etc.	01/26/1943	NMNHANTHRO	unchanged	30,531.43
Bone Flakers	10/04/1937	NMNHANTHRO	unchanged	32,471.43
Bone Awl	10/06/1944	NMNHANTHRO	unchanged	29,912.43
Marcasite Concretion	10/06/1944	NMNHANTHRO	unchanged	29,912.43
Figurine Fragments	01/26/1943	NMNHANTHRO	unchanged	30,531.43
Chipped Points	09/27/1944	NMNHANTHRO	unchanged	29,921.43
Chipped Flints	10/06/1944	NMNHANTHRO	unchanged	29,912.43
Grass Mat Fgt.	10/04/1937	NMNHANTHRO	unchanged	32,471.43
Chipped Scraper	10/06/1944	NMNHANTHRO	unchanged	29,912.43
Cystoseira foeniculacea	—	NMNHBOTANY	unchanged	—
Halimeda incrassata f. gracilis	05/12/1953	NMNHBOTANY	unchanged	26,772.43
Champia novae-zelandiae	01/08/1963	NMNHBOTANY	unchanged	23,244.43
Ophiocytium cochleare	06/01/1907	NMNHBOTANY	unchanged	43,554.43
Rhipocephalus phoenix (J. Ellis & Sol.) Kütz.	03/01/1898	NMNHBOTANY	unchanged	46,932.43
Coccochloris elabens	10/04/1956	NMNHBOTANY	unchanged	25,531.43
Hypnea pannosa J. Agardh	04/25/1957	NMNHBOTANY	unchanged	25,328.43
Scenedesmus bijuga	01/25/1960	NMNHBOTANY	unchanged	24,323.43
Galaxaura rugosa (Ellis & Sol.) J.V.Lamouroux	03/28/1959	NMNHBOTANY	unchanged	24,626.43
Spyridia filamentosa (Wulfen) Harv.	09/02/1885	NMNHBOTANY	unchanged	51,495.43
Acanthophora sp.	08/21/1985	NMNHBOTANY	unchanged	14,983.43
Ulva lactuca L.	04/21/1974	NMNHBOTANY	unchanged	19,123.43
Centroceras clavulatum (C. Agardh) Mont.	11/21/1954	NMNHBOTANY	unchanged	26,214.43
Desmarestia menziesii J. Agardh	01/16/1958	NMNHBOTANY	unchanged	25,062.43
Pterothamnion crispum (Ducluzeau) Nägeli	02/23/1883	NMNHBOTANY	unchanged	52,417.43
Hyalotheca dissiliens	07/06/1901	NMNHBOTANY	unchanged	45,710.43
Harveyella mirabilis	07/14/1958	NMNHBOTANY	unchanged	24,883.43
Schizymenia sp.	07/25/1964	NMNHBOTANY	unchanged	22,680.43
Caulerpa sertularioides (S.G. Gmel.) M. Howe	06/19/1964	NMNHBOTANY	unchanged	22,716.43
Wollastoniella myriophylloides (Harv.) Gordon-Mills	09/22/1968	NMNHBOTANY	unchanged	21,160.43
Boodlea sp.	01/01/1951	NMNHBOTANY	unchanged	27,634.43
Gelidium purpurascens N.L. Gardner	06/09/1967	NMNHBOTANY	unchanged	21,631.43
Chara braunii	07/27/1904	NMNHBOTANY	unchanged	44,593.43