OT-2026-000040690
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040690) never changes.
Identity and time
| Publication number | OT-2026-000040690 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7563-bf22-06488378640e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040690 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6aff5d833f9b44333ecdacd3d939dc10067bb62addb972d6657ae23adc194e7 |
|---|---|
| Markdown | 062ef2c6adb45b5cd26c128bbbba8e2ff70d724109f5195928ceea1a8ed62d13 |
| Publication page | 3f0bedf8fc7ce56fcffaa83788ccfa0a00207c291eb02847c02bde148b4f8801 |
| Manifest | 425eb99c399157151a63d56937f1f6a7e166f7479ed866c93e444a0b3e3ce3d0 |
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 | vzboPwXzv4/1PorFyNwFUZcNP/ZefthSan/FGsALbMZH3dePg3xGaPMnIBpPOHc9b6YbLDIrw/6CZ0MVJ/gYBQ== |
| 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
| 2026-09-17T11:17:53.221173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040690observed 3f0bedf8fc7ce56fcffaa83788ccfa0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:53.203522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040690/manifest.jsonobserved 425eb99c399157151a63d56937f1f6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.185407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040690/publication.mdobserved 062ef2c6adb45b5cd26c128bbbba8e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.166756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040690/publication.txtobserved e6aff5d833f9b44333ecdacd3d939dc1...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. |
|---|