OT-2026-000009492
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000009492) never changes.
Identity and time
| Publication number | OT-2026-000009492 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-78e6-8d76-cc40f0dd54b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5602d93b9840809c01daa9cb3cd15531be8a8cba166cf71b18b2ced73a28c4fa |
|---|---|
| Markdown | eca8025b23ed984755682a1500544e10bc63cec5e7aa0420cd9f5947e0b55fc1 |
| Publication page | 4e8a75576b1ed24725c886a0ee84a048929cab53cd84eb422a9c22fee1af50c0 |
| Manifest | 9b8ebdadb456fb6266de78a97a69878e01ab55a0560665ce72ea5f67cd5aa89c |
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 | RXLmXMg6XW8Jz3Ik1YIgdPfb1/gl8tjvFGZgmUgx0vJkvmJ9RZlB45PTYKexV+m7fAbupnE0fs2zTTTdYByFDQ== |
| 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
| 2026-09-17T12:16:53.710055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009492observed 4e8a75576b1ed24725c886a0ee84a048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:53.692006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009492/manifest.jsonobserved 9b8ebdadb456fb6266de78a97a69878e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:53.671552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009492/publication.mdobserved eca8025b23ed984755682a1500544e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:53.653043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009492/publication.txtobserved 5602d93b9840809c01daa9cb3cd15531...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. |
|---|