OT-2026-000087355
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000087355) never changes.
Identity and time
| Publication number | OT-2026-000087355 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7db1-adbf-421eaa850268 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087355 |
| Status | PUBLIC |
Content hashes
| Canonical text | a41a267fbbf92053344d47b49606b57aeab098bc79c997e1dc7bfe0c3f0044a8 |
|---|---|
| Markdown | eecfe58e1f2f7f32e9e6b338739ba5b86a70e9b8a47358d73d6cf0ee8ad1b8b8 |
| Publication page | 098cbafbfa0e103141961a3665f6787f2313b2d6000687e7c6577e98bcb4256d |
| Manifest | 5acd6b147a4c26dfebe257c88f3f22034695eb581db540b36e9d62fb1d4e295e |
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 | OlOwuXnBjJBQUbzwvg5eow/zi+oO0v2SWANVyCoZQWibmBbLTcZ7LXf7QP1oiuwFjOqxsCEWKe5fPJDNgBgHCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:31.798273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355observed 098cbafbfa0e103141961a3665f6787f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:31.797210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355observed 098cbafbfa0e103141961a3665f6787f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.781101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355/manifest.jsonobserved 5acd6b147a4c26dfebe257c88f3f2203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.779456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355/manifest.jsonobserved 5acd6b147a4c26dfebe257c88f3f2203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.762264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355/publication.mdobserved eecfe58e1f2f7f32e9e6b338739ba5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.761319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355/publication.mdobserved eecfe58e1f2f7f32e9e6b338739ba5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.744909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355/publication.txtobserved a41a267fbbf92053344d47b49606b57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.743945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087355/publication.txtobserved a41a267fbbf92053344d47b49606b57a...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. |
|---|