OT-2026-000035143
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three 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-2026-000035143) never changes.
Identity and time
| Publication number | OT-2026-000035143 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-71e4-91ff-f61f27a3c399 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57e5d61a9762f4c482a85a9c7bcb62bcbebcf374b4120373b21469c1a89d6cb3 |
|---|---|
| Markdown | 996944472f8632a5df4b7d236c3d73e24809013ed39fcb9bb51d78c1ebaad662 |
| Publication page | 6fc0e1d1b1dad54fd5a0ebf46749992eec23cd102346fa63a65e92fa898ffcef |
| Manifest | 76810d387c50cd0b928ca250ecbd3c105cd70e95bacfa00006d8dba8d85a2806 |
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 | ZmSUrCJhMOez6l2SqHbcy/tejnZf5BpDiIaS0wZ63jivdBML+bg4Xd3/UPttyT/jDUAD0WO2+blQwMKkgPawAw== |
| 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
| 2026-09-17T11:28:13.892946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035143observed 6fc0e1d1b1dad54fd5a0ebf46749992e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:13.877954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035143/manifest.jsonobserved 76810d387c50cd0b928ca250ecbd3c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.861414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035143/publication.mdobserved 996944472f8632a5df4b7d236c3d73e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.844883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035143/publication.txtobserved 57e5d61a9762f4c482a85a9c7bcb62bc...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. |
|---|