OT-2026-000027669
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000027669) never changes.
Identity and time
| Publication number | OT-2026-000027669 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-77a7-91c1-0491a80ae522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0043aa87d3e600d7554de1c3cb28bfd1490ad3927eab3b7e8908384428638a2c |
|---|---|
| Markdown | e8bd649b622128fea99d25913dde52d4cb30ca97a21c32f594ad91fcf5568afb |
| Publication page | 35b50a4e563385d30db8c48817627fff0936c05bece06f653930ef4d6ab419e9 |
| Manifest | ae536bfd14dae5516c7d4d65c21912e016a446e13eae93e5f9cf759dd67afd85 |
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 | nLMnB7WHYv2cS4khk50EC5J9/gWz73mwBKoXeyCnSp0SQhhg0pox9FU7MwBy99wyz09M1cFsFJPinT4vGG/yBg== |
| 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
| 2026-09-17T11:43:12.291496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027669observed 35b50a4e563385d30db8c48817627fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:12.276377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027669/manifest.jsonobserved ae536bfd14dae5516c7d4d65c21912e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.260610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027669/publication.mdobserved e8bd649b622128fea99d25913dde52d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.242820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027669/publication.txtobserved 0043aa87d3e600d7554de1c3cb28bfd1...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. |
|---|