OT-2026-000087378
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000087378) never changes.
Identity and time
| Publication number | OT-2026-000087378 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7a9a-aded-62a336d7a3c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 211d7079f64b53d1c4989fd9c6cb9cdcdface3ed92f8d56fc152ddfd60fb26da |
|---|---|
| Markdown | 88a1cc5b4bdbad8d045907601374ef2344c04a7a6eb042c6290769452f8fd92b |
| Publication page | 4816b48ca2c1c242acf883d450c36ee5a168d3d2fe6da3c2ed8fc36dd9684365 |
| Manifest | e84bf2647d4cbcf22b22882039a5f55f679caf86034fdf719b888d5c6e4bee2d |
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 | rt6TRDGKP06Zts3eHrSpjdKbU9mMUcmN7MbPq2odxMJGvRwiFe6EVJuU944rNk3CylBAhEiBCixPWYG3mR5KAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:34.099262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087378observed 4816b48ca2c1c242acf883d450c36ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:34.079680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087378/manifest.jsonobserved e84bf2647d4cbcf22b22882039a5f55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:34.061197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087378/publication.mdobserved 88a1cc5b4bdbad8d045907601374ef23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:34.044777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087378/publication.txtobserved 211d7079f64b53d1c4989fd9c6cb9cdc...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. |
|---|