OT-2026-000040547
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line 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-2026-000040547) never changes.
Identity and time
| Publication number | OT-2026-000040547 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-76cb-a68e-8aeca2a28c24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32ce964418bf19f18e4319e2de6460e5a87cc496aa09d43f4c0b4aeebf9bba50 |
|---|---|
| Markdown | 1816487dc7c8506bebc342274e753d3abd6f521df47919b545b9c6277494097f |
| Publication page | aebe4e5ed6529aa32136a6821b8fe2d08b07a49f727c935fac91d682c0433554 |
| Manifest | 000e04399b41b522393b311afb5b7a434bd698296d06313c0d8ec3be6aa22353 |
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 | Qc15lf20AvFGOfYwoFlTJa37KCuCxJeBtOF4QnEgfnXNNJWyBFpB3HbnHKjet+s14b07SaJOoLv0NOg7O+WhBg== |
| 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
| 2026-09-17T11:17:42.165215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040547observed aebe4e5ed6529aa32136a6821b8fe2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:42.146392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040547/manifest.jsonobserved 000e04399b41b522393b311afb5b7a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.128828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040547/publication.mdobserved 1816487dc7c8506bebc342274e753d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.109767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040547/publication.txtobserved 32ce964418bf19f18e4319e2de6460e5...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. |
|---|