OT-2026-000102357
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump 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-2026-000102357) never changes.
Identity and time
| Publication number | OT-2026-000102357 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-74be-af92-ca8aba8a36b6 · 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-2026-000102357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 768c234e1176a328fe0d55e198aef323a9c646cea1afde65ab1c75b3ac7421cf |
|---|---|
| Markdown | 19e47a1eb50fae218555a9ebc1f49c277bc0295d229e20c6eb9a0a43eaadc65a |
| Publication page | e3f66fb2355372b531dfbed2094822e5c8fa8d565451ad2422392c4ce6abd373 |
| Manifest | a75fc5fe7de0c9e623009f888db5a6aa08ce4398e7ac8cbf050ee409301a1f91 |
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 | 7oAzNaZLVqyI8gpq9MOH+2UYuDnpgoapI+x3MsqzWgioO8n8zRD6oBhK/mGrUeomzKzZsOUzzJ1ye2/h8w32Ag== |
| 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
| 2026-09-17T09:23:41.614527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102357observed e3f66fb2355372b531dfbed2094822e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:41.595229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102357/manifest.jsonobserved a75fc5fe7de0c9e623009f888db5a6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.577264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102357/publication.mdobserved 19e47a1eb50fae218555a9ebc1f49c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.561222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102357/publication.txtobserved 768c234e1176a328fe0d55e198aef323...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. |
|---|