OT-2026-000051398
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000051398) never changes.
Identity and time
| Publication number | OT-2026-000051398 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7d1c-96b1-c7b9ddd610d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051398 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddebda8ac9327a57d7959d9c78a4e4e29255a4b0d2b2d46b867ac3949e78204a |
|---|---|
| Markdown | 0c1f41f2fe6c6ecb63fb439aa33850b9825eaf4be00a746997de1dc91eef62f2 |
| Publication page | 697690d58b7e67b7a1a892f4a81216019e221e169ca2c2bfda79a173e1d99c06 |
| Manifest | 412bc297eacad6ba362ba25e181eacf02709af2d5d7f747a85e7e9fac456c99e |
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 | 3arcbFOqlRClamHwPvytM6A+MNq/iuMII1v/bkk6ab3NoQjSbiY6sBORNHg3NGo8VvjVJ2eDzxyW5ypzhMVkBQ== |
| 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
| 2026-09-17T10:59:17.913635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051398observed 697690d58b7e67b7a1a892f4a8121601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:17.896129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051398/manifest.jsonobserved 412bc297eacad6ba362ba25e181eacf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.877165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051398/publication.mdobserved 0c1f41f2fe6c6ecb63fb439aa33850b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.858992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051398/publication.txtobserved ddebda8ac9327a57d7959d9c78a4e4e2...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. |
|---|