OT-2026-000011766
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000011766) never changes.
Identity and time
| Publication number | OT-2026-000011766 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7d14-bf5e-0cfd0aa01e6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011766 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1ef997cf433be7ca5da2c0486057feb67e489dc04c939e50810a1137129e90e |
|---|---|
| Markdown | 0d554a04ad3bf61d27c0f863533555c61c748c07035a90c870720a63fd574fef |
| Publication page | 32253e28e330ba552e2735abc42b47e313ea58bfc305481d0053f555e11c473a |
| Manifest | 09df378ce6b4506030534c5c02332c71912b084432bcee5eed35ff33aaf4ff05 |
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 | 3RnH0wpjKzloykRWwNCvvPUzKGjoy3BGYAwgaKq5YHpW3Drx4U2B7A768CyU/PZwSoQL2AvkP3oWG2dfkQP7Cg== |
| 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
| 2026-09-17T12:12:28.743309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011766observed 32253e28e330ba552e2735abc42b47e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:28.723242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011766/manifest.jsonobserved 09df378ce6b4506030534c5c02332c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.704311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011766/publication.mdobserved 0d554a04ad3bf61d27c0f863533555c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.686140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011766/publication.txtobserved b1ef997cf433be7ca5da2c0486057feb...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. |
|---|