OT-2026-000008913
Publication integrity record
Two cup vacuum gripper, two 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-2026-000008913) never changes.
Identity and time
| Publication number | OT-2026-000008913 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-728b-96c9-40c2a3cc7c97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62703e7b611d92d377a3a3adb59249f47ee1b876f9fedcce9e06224ec5c1964b |
|---|---|
| Markdown | 1dd34bcb3768dae6481f07a19fede8e76304b7f5e432ead109b313122279e4e8 |
| Publication page | 85fed4898349bc67d72f388da3ec4d6f69a87d9ceb9e601a7b07fe00dcfb75fc |
| Manifest | 83459967934ba7b48b5ed9606eaffaf60d0e8016292cc4cb834706d1e36c17dc |
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 | m3B9birVcrDUDjRoTdQzeGBR21sTb36aA7n1N/x1SddFI87O4oCZ/eo6WHn0PEtMini/TVULWQdDPMhM2NOhAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:31.152036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008913observed 85fed4898349bc67d72f388da3ec4d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:31.131984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008913/manifest.jsonobserved 83459967934ba7b48b5ed9606eaffaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:31.114153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008913/publication.mdobserved 1dd34bcb3768dae6481f07a19fede8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:31.093166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008913/publication.txtobserved 62703e7b611d92d377a3a3adb59249f4...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. |
|---|