OT-2026-000026275
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000026275) never changes.
Identity and time
| Publication number | OT-2026-000026275 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7d38-9a99-9ca231c2669b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026275 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaf1606beb15f847d86791c5d54a2f20e4ce42d8bdb631f332621da2ffdf581a |
|---|---|
| Markdown | 902aa8929ab6a3ad4343bf31e43cc4a1f45c34f053425201ec06f92907bac1e6 |
| Publication page | 2f8f8b8648a50782c36b64ce247b39cfe4505487b6ba31d7ff4958a02319054f |
| Manifest | 0e84abd3122108ce4c9177f2f89013381faf8c6aaff7e7a8fe7931fd2397a448 |
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 | GiiGURDfjtWFaybZfLZSno21W2MThfBULO0c0j489dLKogvad2JYWgx91QDRf71ljFih6OXfJETLN4/wJVSbAw== |
| 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
| 2026-09-17T11:44:13.289899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026275observed 2f8f8b8648a50782c36b64ce247b39cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:13.274425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026275/manifest.jsonobserved 0e84abd3122108ce4c9177f2f8901338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:13.257029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026275/publication.mdobserved 902aa8929ab6a3ad4343bf31e43cc4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:13.240468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026275/publication.txtobserved eaf1606beb15f847d86791c5d54a2f20...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. |
|---|