OT-2026-000045274
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000045274) never changes.
Identity and time
| Publication number | OT-2026-000045274 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7045-905d-bc2673adaa64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a582d837801dd0f976f78fdbde567c9a25080f8404a82375f84c0f0ae9aae2 |
|---|---|
| Markdown | 08264ee7deeae8913dabf161c71413f9d8065a6c17d3c2cb4bb799df19b0be37 |
| Publication page | 6877c7b632577aa515b97ef32ce4375c0981b4f9895eef813516a9ce1f18ce10 |
| Manifest | 6c0568e48d5de0049eaf97a81b2968faa7a1a9f38cc33e18e5c965d80c7a1139 |
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 | CbBhEEaDuWGtNHbGTPQl9XtQxWGPkIrgOWLeUKpY4eaMVE6pxImJunIH+fQIXcaNkP2Y7PqkMi2uv1IwNjExDQ== |
| 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
| 2026-09-17T11:10:29.167794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045274observed 6877c7b632577aa515b97ef32ce4375c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.150135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045274/manifest.jsonobserved 6c0568e48d5de0049eaf97a81b2968fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.131328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045274/publication.mdobserved 08264ee7deeae8913dabf161c71413f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.092162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045274/publication.txtobserved 23a582d837801dd0f976f78fdbde567c...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. |
|---|