OT-2026-000102498
Publication integrity record
Two bellows 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-2026-000102498) never changes.
Identity and time
| Publication number | OT-2026-000102498 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-777e-9dd5-3a74b041ab0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8957c9c27436c8e3dbb8a3c0ce5c02d06983cb5da2dfa0cbaae1c645912fc02b |
|---|---|
| Markdown | e3b8c0e0a01fa4d6faefe2553b2d9cf7b889e648d22dc84cafb953c500f27d20 |
| Publication page | 40daefa75da3775e01bc62eaeb9ebf8b705e5d462bc6d8aaad9d21c1c3e7ad45 |
| Manifest | 4a504b9a1869464ed57680c354519a53763ce457e53e324d89e9807d689e8bd5 |
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 | TmUkCD+zFJcITDvI/In+W7idBQhYG3Rbj7CDoDAZyBsKgejGe7afjHFHI0JbZU9pRkivVFhoWI6OJd+BXeXyBA== |
| 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
| 2026-09-17T09:23:51.219889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102498observed 40daefa75da3775e01bc62eaeb9ebf8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.200392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102498/manifest.jsonobserved 4a504b9a1869464ed57680c354519a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.180615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102498/publication.mdobserved e3b8c0e0a01fa4d6faefe2553b2d9cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.162410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102498/publication.txtobserved 8957c9c27436c8e3dbb8a3c0ce5c02d0...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. |
|---|