OT-2026-000013367
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off before set-down
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-2026-000013367) never changes.
Identity and time
| Publication number | OT-2026-000013367 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7d35-9a5b-7a25887a9aa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f027328e097a5c6cc88a597d8d9287f56d7c712c4e62cfd033a3f028887f6bb |
|---|---|
| Markdown | 299c9ffa9efa0e4374aa0686db15eb451f06324f194bc0661acaec2fdc209d83 |
| Publication page | f66b95848db0f34e79648d1747b19b0b0dfc536aec2931e777cc57b7d2b1790a |
| Manifest | 140bb415bd8a8509277db64e43a13d499013b4b2572ed51e3760199a080ca721 |
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 | Ef+puQTPqJYs/KJwSmYc7szjm/sAmxN4b0c6s/8rBCWnS3qdYpVHew5XEAsoV+w999ajrLjeJ5LUG7CVtfjZCg== |
| 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
| 2026-09-17T12:09:49.596837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013367observed f66b95848db0f34e79648d1747b19b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:49.575021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013367/manifest.jsonobserved 140bb415bd8a8509277db64e43a13d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:49.553474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013367/publication.mdobserved 299c9ffa9efa0e4374aa0686db15eb45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:49.532858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013367/publication.txtobserved 4f027328e097a5c6cc88a597d8d9287f...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. |
|---|