OT-2026-000009456
Publication integrity record
Foam pad vacuum gripper, 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-2026-000009456) never changes.
Identity and time
| Publication number | OT-2026-000009456 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7285-a414-07ef343c942f · 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-2026-000009456 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5018123f7073586be45cb7d6c254252311ff4f45ae3a7bd0791caa3a8eaffb4 |
|---|---|
| Markdown | 72082ca414d1d71dbf0c3f6d59533bc6e98d84d5acff546a028f54f833df73ca |
| Publication page | 69eb5e841a38c4f7318cdbc76ed7fde14f9801957c3f11678612b5db05bdbdd6 |
| Manifest | 71833ad7ce2bb9c17430a1f3750b269b0948176e1cc413f56f7791320d216ff7 |
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 | h7H0HJEqWNBM8SAhruR+Qem3wv/EGyXosU0YuMTU9+pT0s4TXr8gtIdN5rfI0xVPAh0MV2nhKOOZBZ94eWykAA== |
| 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
| 2026-09-17T12:16:50.612582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009456observed 69eb5e841a38c4f7318cdbc76ed7fde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:50.593560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009456/manifest.jsonobserved 71833ad7ce2bb9c17430a1f3750b269b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.573948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009456/publication.mdobserved 72082ca414d1d71dbf0c3f6d59533bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.552943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009456/publication.txtobserved d5018123f7073586be45cb7d6c254252...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. |
|---|