OT-2026-000098738
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000098738) never changes.
Identity and time
| Publication number | OT-2026-000098738 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7ce8-9a69-08acf2df7632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098738 |
| Status | PUBLIC |
Content hashes
| Canonical text | dab9094ab9b73e3ccc6d8f84c65eb5a60c594f859d3aa7f061aef0244467c6bb |
|---|---|
| Markdown | 98ea2d72be611bf7edecf2da2aeccb3e920fe9f33fa36bf4148e0266b3fc4a71 |
| Publication page | 7e5ffb1a725875b16b51f7063fafddae67210e535a2c844c100fc324cfb02425 |
| Manifest | 4df3332537c8df89842cd05ec66bf501b818b95ff9580bbd3b4216df28579215 |
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 | cqafgNm3n+7EDVCB7QSoSeoRW21DVZkX5ZjZ0uJqcdLjGXRoOn5h6ndt5JSawThSKze906Z80D0UYMZMxY04CQ== |
| 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
| 2026-09-17T09:31:03.235135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098738observed 7e5ffb1a725875b16b51f7063fafddae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:03.218803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098738/manifest.jsonobserved 4df3332537c8df89842cd05ec66bf501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.190578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098738/publication.mdobserved 98ea2d72be611bf7edecf2da2aeccb3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.163482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098738/publication.txtobserved dab9094ab9b73e3ccc6d8f84c65eb5a6...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. |
|---|