OT-2026-000062383
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000062383) never changes.
Identity and time
| Publication number | OT-2026-000062383 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7a43-984e-f1bd84825a1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 400bf2b78482d94ccfa213000c507aedd774822c20bf866b9b628b218d083a15 |
|---|---|
| Markdown | 4641bda6aead233c202df6ca438e3efe1b361cadd36da98db63dcb62e0dee347 |
| Publication page | 05ff42fdef3c3ae60067a9d345efcc5e76b7fe6d935529ad62ddb32f637222d9 |
| Manifest | 2dcf4cd68711ffa27ef83816a84a809ad83421b2390280c344fb1943cd4e0402 |
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 | t+SOWCtOEz9ts0e/8knP5fRAhJaKgNUYAGN7jnvhUZw8GrRNiaO2nsN/z9Ek32tIU/C72uVnOT5dJ+jrfLA7Aw== |
| 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
| 2026-09-17T10:39:42.259669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062383observed 05ff42fdef3c3ae60067a9d345efcc5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:42.241150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062383/manifest.jsonobserved 2dcf4cd68711ffa27ef83816a84a809a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.222772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062383/publication.mdobserved 4641bda6aead233c202df6ca438e3efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.203710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062383/publication.txtobserved 400bf2b78482d94ccfa213000c507aed...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. |
|---|