OT-2026-000011561
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000011561) never changes.
Identity and time
| Publication number | OT-2026-000011561 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-728d-bc40-f5d9ad87851c · 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-2026-000011561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c03861ab0bc53fb96222c33c4af836e73d5d9c97ef1d27242078497c6272a32 |
|---|---|
| Markdown | d7f2f6118620ac2d5d7951737e7d57ae60c61c7c8d5cf9605c54b137c57f3c60 |
| Publication page | be1d58a8a3cef69d0d9002d43c931b0bc35e1589bb8df4861e39ec57fe32372e |
| Manifest | cb388e29929bcc2f8446003e62237de3e0eabe7db106c6191e2df4788c1d3f9c |
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 | G87V5x7yTXxwNh1mESsgO44AraTybWE+G3lQWejyGslWbFVSq5EWSMOUsKVw11JMHZERLhvcCFH8yDThwdpBCw== |
| 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
| 2026-09-17T12:13:27.467194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011561observed be1d58a8a3cef69d0d9002d43c931b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:27.449824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011561/manifest.jsonobserved cb388e29929bcc2f8446003e62237de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.431053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011561/publication.mdobserved d7f2f6118620ac2d5d7951737e7d57ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.412896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011561/publication.txtobserved 4c03861ab0bc53fb96222c33c4af836e...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. |
|---|