OT-2026-000045994
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000045994) never changes.
Identity and time
| Publication number | OT-2026-000045994 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7fb1-8daa-e259c91c5a64 · 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-2026-000045994 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4737767fae3f2aa164c7c84e87a53c834735fed9aebea353b74216e20bae82b |
|---|---|
| Markdown | e29a2d0629f6457d6c73aff0371fdb661672cd063e6f5978b4245960ae5e8cc2 |
| Publication page | 20ec621d67fc54b521beb98c6b8324875d2048b00d4501877071dee615675218 |
| Manifest | 6f279f46dfd65f3c8734770a588d750b0b2c2430a033ed3c5ece14060eadae5f |
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 | 1U7ihJKz775ejeaK++Ya9A0RjRqry0SJ7jwgPJkkB0Bp99AnNeXvQ0Uriqrww/FKppsCZe2wMk1Ix5X4lR6TBw== |
| 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
| 2026-09-17T11:09:59.595241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045994observed 20ec621d67fc54b521beb98c6b832487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:59.574593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045994/manifest.jsonobserved 6f279f46dfd65f3c8734770a588d750b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.557211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045994/publication.mdobserved e29a2d0629f6457d6c73aff0371fdb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.539580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045994/publication.txtobserved d4737767fae3f2aa164c7c84e87a53c8...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. |
|---|