OT-2026-000103374
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000103374) never changes.
Identity and time
| Publication number | OT-2026-000103374 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-780f-8aed-bf5ee4fa170f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103374 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3b07add1fc5487251223c369a91bea53251467c2374dcd4b2c1cca868523f09 |
|---|---|
| Markdown | e43f1768f5fb57e82ebc0dd33d774346ce23075b26cd9533a48fe46a78891361 |
| Publication page | 3fe577b14076610ff1cc97c2082f7849a5964e8c160cff2731dadabdf63fb0af |
| Manifest | 0c72c639c9e993ba65bdf43e3c5a3a5caa36f6073234c561bfc7dd2d72a99f76 |
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 | jkcnFyB8UyYjQNV3Ka31cXhZgtoernpa2Uu3Gcc8xPyBwlc0yKlzJsF9j1ZhbdzWA2BgzVQ5fOu/2D2+MC4wCA== |
| 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
| 2026-09-17T09:22:06.685258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103374observed 3fe577b14076610ff1cc97c2082f7849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:06.669612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103374/manifest.jsonobserved 0c72c639c9e993ba65bdf43e3c5a3a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.653021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103374/publication.mdobserved e43f1768f5fb57e82ebc0dd33d774346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.635146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103374/publication.txtobserved b3b07add1fc5487251223c369a91bea5...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. |
|---|