OT-2026-000048229
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000048229) never changes.
Identity and time
| Publication number | OT-2026-000048229 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-783a-aec8-fa4c68857845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42c88ce7298afb2c132a32cf14be46642aaf7bab46680f538271e4bcf16bf9da |
|---|---|
| Markdown | 0e3bbafb81936405dc45294cf821995c3430347b78652d455020ac5b4b516c81 |
| Publication page | fcb42ee9cf6e81f9c5d06465b4c3f6289078b8f9b975bdf323725cd048879e50 |
| Manifest | 33dd734bff51a58829cddc857a93ca7f7ce0026074c99632a33b1625e49a081b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Oj322HnUm4Qcrelb0Eqk+yprGWSy4dlXEnjxWyZdC91KbkJ/vDULAgdFQk1vB36U78N4f/fBXmgIz8QKaqdGBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:47.162192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048229observed fcb42ee9cf6e81f9c5d06465b4c3f628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:47.141983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048229/manifest.jsonobserved 33dd734bff51a58829cddc857a93ca7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.121534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048229/publication.mdobserved 0e3bbafb81936405dc45294cf821995c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.102840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048229/publication.txtobserved 42c88ce7298afb2c132a32cf14be4664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|