OT-2026-000010210
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000010210) never changes.
Identity and time
| Publication number | OT-2026-000010210 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7fa8-9af4-c658d5c37d72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4facf09862e8bfa715053234c89059f1872a4e53850f80aeff12c1eea390bd4a |
|---|---|
| Markdown | a87c1853cf9fc49099300ecaa5872887fc7039fc8d1a7e938d93f211edf45880 |
| Publication page | a7fdd43b47fd18c5b968291f2cd978d1ce704f3852e9767fea760c9a6e9f8176 |
| Manifest | 7b97de84d0b57dce8b9ca807b1646ab0924d50df6d7df32c9dee42065fe4580a |
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 | X2516eUyPLyrGpNCMJoHIGWhmn5iX68u3Z3xIsnuXJfcaFstSrTNc/Zi2D+vlCd4E83WTBEM/8ERCIC+4p3wCw== |
| 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
| 2026-09-17T12:16:19.981332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010210observed a7fdd43b47fd18c5b968291f2cd978d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:19.961894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010210/manifest.jsonobserved 7b97de84d0b57dce8b9ca807b1646ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.942092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010210/publication.mdobserved a87c1853cf9fc49099300ecaa5872887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.923866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010210/publication.txtobserved 4facf09862e8bfa715053234c89059f1...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. |
|---|