OT-2026-000101778
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000101778) never changes.
Identity and time
| Publication number | OT-2026-000101778 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7d9e-9636-7d2bd309a35d · 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-2026-000101778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c999c367e7e4bc9911418708dc348926f60e56e3183fe814d356939ed11e6e0 |
|---|---|
| Markdown | faa061cc893c3a28b253b7cc5627937f958a7d21cc2b2d278b757328590c9948 |
| Publication page | 10e879588ad2a2245d7f2234c20c4fe6fe0917862a93252bf6207cacd8357f2e |
| Manifest | a2f97bb2e6aed152f9ac13e7b7f224316fabc6fc5ad0582bdcdd9cb82a2b4014 |
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 | Y1uYZdod5/uQ6AkG7q4uve9D6O9rIifGLhepW9rfoUPcUY5HLGm18Vpc1RtUVuabujJ6nicpYOhkhgOrYwmFDA== |
| 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
| 2026-09-17T09:26:16.381209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101778observed 10e879588ad2a2245d7f2234c20c4fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:16.360811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101778/manifest.jsonobserved a2f97bb2e6aed152f9ac13e7b7f22431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.341761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101778/publication.mdobserved faa061cc893c3a28b253b7cc5627937f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.321809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101778/publication.txtobserved 1c999c367e7e4bc9911418708dc34892...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. |
|---|