OT-2026-000102988
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000102988) never changes.
Identity and time
| Publication number | OT-2026-000102988 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7112-ab39-5334492154c3 · 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-2026-000102988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8466f2a9add5631efb950664c19e3a805fc79750dba676136a442831a465c4a1 |
|---|---|
| Markdown | fd1532d96e682f701983754f79f21a8ca8c14988132480499a68878fe8c36132 |
| Publication page | 6d69dfb1593029c286e152aa0a34b0818be48689f55fe2eb04c86b6c4696c05d |
| Manifest | a619df70bad478424432cb61f83a369f161f42375e80e3839a59b811aa49ef97 |
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 | JTSaubsuji5owehuu7/2ClaAUl73ReoMkh2QkwFdRsRqNhYpvcfVL8DfhiUCDzi8vCWy0FOtqMdShItjK+RRAg== |
| 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
| 2026-09-17T09:23:06.084299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102988observed 6d69dfb1593029c286e152aa0a34b081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.066615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102988/manifest.jsonobserved a619df70bad478424432cb61f83a369f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.048675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102988/publication.mdobserved fd1532d96e682f701983754f79f21a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.032214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102988/publication.txtobserved 8466f2a9add5631efb950664c19e3a80...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. |
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