OT-2026-000045640
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000045640) never changes.
Identity and time
| Publication number | OT-2026-000045640 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7b44-bf83-8470e2a35899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045640 |
| Status | PUBLIC |
Content hashes
| Canonical text | 490235d547403655e7de4dc0a59993f450e9cdec43afd195bcdfadf7b0c0ca18 |
|---|---|
| Markdown | 8eb3d7a013f4626fba3c8da3fbd298f8281033c958ce97e29a33a99e7255e9fa |
| Publication page | 426c662fce856c90b8b8aa4237a14e732b6a0e58aeb8d590859f181750d94920 |
| Manifest | ccfbbd6863dbb9c2bdfca929a444aa0c069404220fe500b125b37b0a6c2bf47c |
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 | pAhEqc6U0E6LtUJ/e2xJk99u8r8LLn9N6F6wP/tCe2FVb7lCQjC2cnXB8bTC97JnZ9PnEimauIjHi8bMA1bPAg== |
| 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
| 2026-09-17T11:09:25.606251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045640observed 426c662fce856c90b8b8aa4237a14e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:25.587606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045640/manifest.jsonobserved ccfbbd6863dbb9c2bdfca929a444aa0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.568898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045640/publication.mdobserved 8eb3d7a013f4626fba3c8da3fbd298f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.551032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045640/publication.txtobserved 490235d547403655e7de4dc0a59993f4...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. |
|---|