OT-2026-000044427
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044427) never changes.
Identity and time
| Publication number | OT-2026-000044427 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7735-b408-3c451ddd4b0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b03e4eb8054da3e4d56050f440da2f8548b6c32b3c18a97469ad78feb641ba5 |
|---|---|
| Markdown | 473202ba5feaa7689f9b43fa63231fd24e89bc55f40048a899856adbdaf03a4f |
| Publication page | d907d370f107dbeae0efc52dc2b0a0af2c6c159787da91ac8f87a0edcedd5db3 |
| Manifest | c1f43e90c85bcc1a8c92af0599971245103a64b4308c2e4787d475bfc04ce7a6 |
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 | Xs9KS1Z7Qg793sJ+qddx63idvy6d2Ivfv/T3yV2fY3C5DCLwyud2aRjuW1oqCOArd+eOLfZV53VS50Cwo1N8Bw== |
| 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
| 2026-09-17T08:30:44.293170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044427observed d907d370f107dbeae0efc52dc2b0a0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:44.273894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044427/manifest.jsonobserved c1f43e90c85bcc1a8c92af0599971245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.251113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044427/publication.mdobserved 473202ba5feaa7689f9b43fa63231fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.227648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044427/publication.txtobserved 8b03e4eb8054da3e4d56050f440da2f8...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. |
|---|