OT-2026-000045756
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000045756) never changes.
Identity and time
| Publication number | OT-2026-000045756 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-72d2-988e-2cfbe67cde5b · 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-2026-000045756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f2379759d5efc4f878a66ab0385409666e9c0209e2930e43c8037b5536c07ef |
|---|---|
| Markdown | 06e4657cefc9b8bb50f5f4a22f4473b90932e713e3a57206b3516f2d3cb423ff |
| Publication page | 1db63df8449c0c751e09fc1f72f58014cda8969d101ba946b6327c8263906c22 |
| Manifest | 47a1506cd6a24a1a610e315105d806dcb8b3c5cb1618fa54473f977e4239d127 |
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 | r4pnAV/49SCnnOMCDhwksPZ9diSOEgIrfQv95J4xe5e7ltDsV0jizPaSW9u0Q8D+y0RXGi7bOHsXjLmW9rORAA== |
| 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
| 2026-09-17T11:09:34.862739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045756observed 1db63df8449c0c751e09fc1f72f58014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:34.845220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045756/manifest.jsonobserved 47a1506cd6a24a1a610e315105d806dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.826831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045756/publication.mdobserved 06e4657cefc9b8bb50f5f4a22f4473b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.807518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045756/publication.txtobserved 0f2379759d5efc4f878a66ab03854096...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. |
|---|