OT-2026-000035471
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035471) never changes.
Identity and time
| Publication number | OT-2026-000035471 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-7daf-98c3-b9291082edee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8380eba6b579d02e5a938e3678dd65d14b438ef884946501b8c98614359429b2 |
|---|---|
| Markdown | e477256f3d630fca9bebdb86c8c87af0481691f7627118723cbe0c42047681eb |
| Publication page | b04bb23a03bbd5f2f01c6d8a33589cefb9866185dffb8088b234f66807d46829 |
| Manifest | 5943033d4d61d419218c14b4f447c09d674b2c6339878fe5dccf1f3c2b792bfb |
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 | MBC+lr5p+LlvjSztJRt2gbfzIstQSplxWK+3RmFiDuB/gG9crrB+6iKTx4aIjo/FjmIPxlNlfihp2IdINcEZCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:52.054227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035471observed b04bb23a03bbd5f2f01c6d8a33589cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:52.036829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035471/manifest.jsonobserved 5943033d4d61d419218c14b4f447c09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.017393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035471/publication.mdobserved e477256f3d630fca9bebdb86c8c87af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.997635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035471/publication.txtobserved 8380eba6b579d02e5a938e3678dd65d1...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. |
|---|