OT-2026-000104458
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000104458) never changes.
Identity and time
| Publication number | OT-2026-000104458 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-746d-98d2-92ad17011964 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925b044401a0013373bb5a1f7c11f6f2da7c8531fb451c11f04e1cb4404d647d |
|---|---|
| Markdown | cd91565f5ff54beadf611f055f446e1b8c18c7787da7d2c5d9467a6d9b11a0d3 |
| Publication page | 176fdb4fdac0933598b1ab991a5bfe74f5c210e3be78fd4b6e172bee60460857 |
| Manifest | f0163ed652dc3f24d7b2d7d7c5ea6838dc9715af7d354b05a18dfd817b7644f2 |
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 | wz2cnz80pA0u+BMGhQ2JLaEbb5s46lk7kT3p131ZnUOUkAbEeGPehb2u/JXJSZ8P6UCFA3hh3bKpkUsOLOuEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:44.384733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104458observed 176fdb4fdac0933598b1ab991a5bfe74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:44.367761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104458/manifest.jsonobserved f0163ed652dc3f24d7b2d7d7c5ea6838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.351123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104458/publication.mdobserved cd91565f5ff54beadf611f055f446e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.334981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104458/publication.txtobserved 925b044401a0013373bb5a1f7c11f6f2...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. |
|---|