OT-2026-000041481
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off 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-2026-000041481) never changes.
Identity and time
| Publication number | OT-2026-000041481 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7d1b-860d-1483dea3c2f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041481 |
| Status | PUBLIC |
Content hashes
| Canonical text | d471321bc841dd092f65e1a4a4e4c5b0fcf123c2b95069f5904d50866b358858 |
|---|---|
| Markdown | c871e920e2ea40c50298ff3ed8258a7f8692c83866eccfa633edab1a63e6531d |
| Publication page | 36adbbab0cbc6ccec92b8c5a814308eb141a5faaf45209526fbb2488b927fd27 |
| Manifest | 7cbeb9ce699758ec097fb2022c45926cca6f1f2831eb19520a497bd13ef81e76 |
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 | sd6EHVu2TIGLpTvm7biDsoaf0kHkV//yvIi+S4p2g1csx9fGvkDgo1687CpJr5Pq2a81h8tiN6LCr6DRPn9oCw== |
| 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
| 2026-09-17T11:17:30.804035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041481observed 36adbbab0cbc6ccec92b8c5a814308eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:30.785613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041481/manifest.jsonobserved 7cbeb9ce699758ec097fb2022c45926c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.767555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041481/publication.mdobserved c871e920e2ea40c50298ff3ed8258a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.748414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041481/publication.txtobserved d471321bc841dd092f65e1a4a4e4c5b0...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. |
|---|