OT-2026-000061241
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after set-down, on a tool changer
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-2026-000061241) never changes.
Identity and time
| Publication number | OT-2026-000061241 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7863-a758-065d4cbf98ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061241 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3235a4a7919a667b8cdb88ae3aa933c5fdb43daa932d5e60c9e2404c6cd9d62 |
|---|---|
| Markdown | 56fd7ed907ed2f6b277d420c00c26ffec7f722a6a151aa3f3e7c59a8bf73fb5f |
| Publication page | b38242c13ded62665ff3a7a676af9fbc7af3ca969b8e17e9cfb86b4ce3c1f0d4 |
| Manifest | d260e5a05822b43f1933a5993aba8b2384ce98ec076d2329b9a562b3d0df599e |
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 | +DgM5+1BFeuOw9zB/ROaM7ORPUEjdv72akW2rgTTA9rrrO4e0r8lL6a1w8JiS4mzES5hhW24C+0GpEy1efO1Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:39.198147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061241observed b38242c13ded62665ff3a7a676af9fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.180465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061241/manifest.jsonobserved d260e5a05822b43f1933a5993aba8b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.162043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061241/publication.mdobserved 56fd7ed907ed2f6b277d420c00c26ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.142611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061241/publication.txtobserved c3235a4a7919a667b8cdb88ae3aa933c...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. |
|---|