OT-2026-000010254
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000010254) never changes.
Identity and time
| Publication number | OT-2026-000010254 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7387-b622-345c9e066588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eed5d7a9dbf5fa592cf81286a858c13851ea39dedd743c2510b991471dc00a8 |
|---|---|
| Markdown | 6100cf83295ec2948b26d972dae6255ffb1c3565a8b0a44dcbf0241748c241c1 |
| Publication page | e2e6fdff9e211728aca1f3aaf183de42d8572989e70cca04e639801f07cd0a25 |
| Manifest | e99a3806618a18d8f5a1a3bdee598633bf2af0a6504f14b8cecb25f61d7c8a06 |
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 | UCNSoRiRK9/YNt2cWkK0eeQHclhE8UdUCdGAR24HmuO4KOKC6lqCeve6sA2z5jm29vKnUt4sBrYYm8H2mU/dAA== |
| 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
| 2026-09-17T12:16:28.386250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010254observed e2e6fdff9e211728aca1f3aaf183de42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:28.367731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010254/manifest.jsonobserved e99a3806618a18d8f5a1a3bdee598633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.348449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010254/publication.mdobserved 6100cf83295ec2948b26d972dae6255f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.327646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010254/publication.txtobserved 5eed5d7a9dbf5fa592cf81286a858c13...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. |
|---|