OT-2026-000027092
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off 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-2026-000027092) never changes.
Identity and time
| Publication number | OT-2026-000027092 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-70b2-a8b2-ae71fcbca63a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b1f37dab832a3c916628dd33dac6336633c0d5f13d851eab217ccd79f11fbe1 |
|---|---|
| Markdown | 61027908ca2ac0aa25fc9c7e0885543873e9cbe387d0dadb41bfbd7b4d897402 |
| Publication page | 5fa96f31e17b37e6cea4690e4422d9d97bd21841766457cea56961b40d7375d8 |
| Manifest | 5a509fd1a4587c952eade9a42d89e69e72e86d9892a18b66c3b467c20d13d7cf |
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 | 0/mCLHOPncW3B0Rm0Yzvb5JoevRt10nmi+AezWq3LK0gF8ZWcdFHWnsXTtbr0wIHoR3YjyX+zHCiJWb6BVmXBQ== |
| 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
| 2026-09-17T11:43:51.558131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027092observed 5fa96f31e17b37e6cea4690e4422d9d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:51.537990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027092/manifest.jsonobserved 5a509fd1a4587c952eade9a42d89e69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.521812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027092/publication.mdobserved 61027908ca2ac0aa25fc9c7e08855438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.505183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027092/publication.txtobserved 1b1f37dab832a3c916628dd33dac6336...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. |
|---|