OT-2026-000101378
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101378) never changes.
Identity and time
| Publication number | OT-2026-000101378 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-7451-8030-62116d1bab33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101378 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac166a9931153e9e778d3a11eebb0ba6de4f41adc70ccdc0bff11f1ebabfbd0 |
|---|---|
| Markdown | 27329897d472ebe76dfbc4e2cb2d9969e1dc7859b8a1c7bef52022510ddec767 |
| Publication page | 280f775d3464dc707b327bbb0f8f68b20b30e37139bf0c19816675b9f817d04c |
| Manifest | 3e2bd97cc891f660c159d8ac7460800c75771f2d87668a06837d9cd3d5ed880f |
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 | c3UOzXk9XVGJHOv/yCBS9ktsx4EC2D8j6jjr73Mo6CHTtVIYUTFnVomSx/Rxv7yuUfsRX1KQDE2jeObmB4+VCg== |
| 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
| 2026-09-17T09:25:54.398786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101378observed 280f775d3464dc707b327bbb0f8f68b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:54.379622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101378/manifest.jsonobserved 3e2bd97cc891f660c159d8ac7460800c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:54.359711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101378/publication.mdobserved 27329897d472ebe76dfbc4e2cb2d9969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:54.340692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101378/publication.txtobserved eac166a9931153e9e778d3a11eebb0ba...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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