OT-2026-000102977
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000102977) never changes.
Identity and time
| Publication number | OT-2026-000102977 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7ae8-b729-c9097e3cb0cb · 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-2026-000102977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a178f055d254fa0244695c52973fafcdeafcb43b23c16abd3d2745435f41dc |
|---|---|
| Markdown | ec7b2f1b6abc0ad50aa49b70c3a884214662feaa7634b15a94b033db2337cbcc |
| Publication page | 4f9a1ef60c2c1de74dcfc869d89f9c2a0e3d0e19ffc5828884f535beb1dbbcde |
| Manifest | 27caf8fb137dbf1f4fb06d65ec5bc43dcd6d509f925bdf09943e0f35084db036 |
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 | NLsgyW+ErGXer0PPrTbgzahYp1iPnDScz8aQ04OjuEuzC8i0x4mZiGgMl9XrrnwXwcTL6qXdp795J3zdkcfPBA== |
| 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
| 2026-09-17T09:23:05.267604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102977observed 4f9a1ef60c2c1de74dcfc869d89f9c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:05.250672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102977/manifest.jsonobserved 27caf8fb137dbf1f4fb06d65ec5bc43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.229856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102977/publication.mdobserved ec7b2f1b6abc0ad50aa49b70c3a88421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.212365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102977/publication.txtobserved 23a178f055d254fa0244695c52973faf...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. |
|---|