OT-2026-000017312
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017312) never changes.
Identity and time
| Publication number | OT-2026-000017312 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7892-9578-06689b5da16a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c0b8bac9277b5091694e21093c50aeb39822bf7d3e005b2de85b9fe1c08670e |
|---|---|
| Markdown | c2a285478afc00b7ec154daefb132b335affe1c32a8e03c023717078037d7ded |
| Publication page | 19233597b608d51f589d518486a2e89cfeba1a0206d5316960eae3cfbd82c313 |
| Manifest | 061612d5be88534d3f088d8d592e523ee48ec3f04712f9e4a3e1843629c38709 |
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 | t2bSTFd2y08moDUvdiA/+MGoWDJNWOHsSNzBuvZOux1eWmVTzbVmFNSCEdJMH/hVOFqH2P6bBoRjg3rX/h4/Bg== |
| 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
| 2026-09-17T12:02:24.925619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017312observed 19233597b608d51f589d518486a2e89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:24.908550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017312/manifest.jsonobserved 061612d5be88534d3f088d8d592e523e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.888971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017312/publication.mdobserved c2a285478afc00b7ec154daefb132b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.870215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017312/publication.txtobserved 5c0b8bac9277b5091694e21093c50aeb...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. |
|---|