OT-2026-000103032
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000103032) never changes.
Identity and time
| Publication number | OT-2026-000103032 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-79f2-ad7c-c095e67499da · 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-2026-000103032 |
| Status | PUBLIC |
Content hashes
| Canonical text | de00d18105bab224c147656ee3a0cc44825f00bc3dbc87d77a6e2eb929968252 |
|---|---|
| Markdown | 5d3aefcaedbfa13e725dcbbc00c19eb611a417d714ad6b2d5cac97163a6e82fb |
| Publication page | 8869ab315eb6ea4acd6961b144d7a1e2530f78a9a85e07e35ecee8ef29674bb9 |
| Manifest | 2ac30c05c6ef4e9935882550260691a18d8254c520d1b171a46943795d5ff649 |
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 | ZrWLsTLEb0pK+NDXKluEk/bLKmGiZGcFDO6K9V3bm/U2HnIxmxKrnMV0e2ML3+YokvJ4WEhmbXPbd7aQtNnyDg== |
| 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
| 2026-09-17T09:23:09.254901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103032observed 8869ab315eb6ea4acd6961b144d7a1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.238020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103032/manifest.jsonobserved 2ac30c05c6ef4e9935882550260691a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.220551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103032/publication.mdobserved 5d3aefcaedbfa13e725dcbbc00c19eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.204221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103032/publication.txtobserved de00d18105bab224c147656ee3a0cc44...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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