OT-2026-000036703
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000036703) never changes.
Identity and time
| Publication number | OT-2026-000036703 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-748c-b995-24eafe0791a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b8a7d868abc14d3f1b598c798fa7e1aea74031f39e873ec1c7513f00fb2cfff |
|---|---|
| Markdown | 7ec45145aac0f536299138afc0d32c97fe317629cf42a7eec3e7267c5e828dbc |
| Publication page | ab82504b50aa62c501a3d85cc6fc7cdad1cf8cb34a9b02506bf0fc49ca6f6360 |
| Manifest | 9998a725b66b49ac3e29d5ac02738029aadfc3e733a6a734ee6684d2347896ab |
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 | uqrpJ1jqvoSjok7vUDN1HY9fBfMEpfRVTyrtI09ByRvUjyKi4w8yRZdaWPIkFc3CWA3SPCzKCl7gbpGXBi3nCg== |
| 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
| 2026-09-17T11:26:03.782344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036703observed ab82504b50aa62c501a3d85cc6fc7cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:03.767046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036703/manifest.jsonobserved 9998a725b66b49ac3e29d5ac02738029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.751218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036703/publication.mdobserved 7ec45145aac0f536299138afc0d32c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.735004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036703/publication.txtobserved 2b8a7d868abc14d3f1b598c798fa7e1a...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. |
|---|