OT-2026-000011560
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000011560) never changes.
Identity and time
| Publication number | OT-2026-000011560 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7dcf-b678-4476770855e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00ce5f546f4b278db372c87cfcb541eb7a5604fbf68690f09966a2c963d33dff |
|---|---|
| Markdown | b3c5a61907d828d65939c8d0f3aa2c03e9c6ffef2c66be6828bf61a10b5b8f03 |
| Publication page | 983884b25891c2d03f30e61b35c3d312694c63d7dd3ccb3463a31d9ba57619d2 |
| Manifest | 6045acc16d4c0638e9859846855a8b20198339077151fab4c64dc09b088a4096 |
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 | HFOlhhdu4usSMqPeBa4ud37P/5EkH+aZrlSuTmB3vQQ0GPKFpd2Ky3p4c3gEw0p9kIGz8USzZTZ76ZPjZXcDAQ== |
| 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
| 2026-09-17T12:13:27.392308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011560observed 983884b25891c2d03f30e61b35c3d312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:27.371943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011560/manifest.jsonobserved 6045acc16d4c0638e9859846855a8b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.352604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011560/publication.mdobserved b3c5a61907d828d65939c8d0f3aa2c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.333786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011560/publication.txtobserved 00ce5f546f4b278db372c87cfcb541eb...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. |
|---|