OT-2026-000103297
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000103297) never changes.
Identity and time
| Publication number | OT-2026-000103297 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7841-9990-342724f400d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f6742202ed68308f4f16b0d5197d1b29992a33b2ae1afccec9b6bb8018768b9 |
|---|---|
| Markdown | a89e5c237a4fea283832b6d46217092ce5a9c5ea512546dd243ef51f197a1657 |
| Publication page | 58e68a7fe2cbd7f0a6dff5fde8f45080d314b2d27ca78612fb3b14689399c7b0 |
| Manifest | b0bf065fbc87794543fb2c9969cd9f961e21b5ea7746dc8bf47e38030d4d05de |
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 | 1MWc/4JhZZGp6zFNA4K5S9+MCNYN0QJUlypyNmM+U/tCev/tQv4eKbM+1uoQcAxNcze9qGD7WN0d9jXJ5XFpCQ== |
| 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
| 2026-09-17T09:23:32.570450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103297observed 58e68a7fe2cbd7f0a6dff5fde8f45080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:32.553790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103297/manifest.jsonobserved b0bf065fbc87794543fb2c9969cd9f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.535176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103297/publication.mdobserved a89e5c237a4fea283832b6d46217092c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.518729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103297/publication.txtobserved 3f6742202ed68308f4f16b0d5197d1b2...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. |
|---|