OT-2026-000029769
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000029769) never changes.
Identity and time
| Publication number | OT-2026-000029769 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7827-b915-5ae95d007b7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029769 |
| Status | PUBLIC |
Content hashes
| Canonical text | da85b1f55896828113ef13eb6959b1723f25618b7f72d0a76c0b6ed41114dacc |
|---|---|
| Markdown | 7ad12cf4ca0d4b3b1928cc6c1f7cb4981d2019a7b2d6ed069534b44d3371d857 |
| Publication page | 4188819186640da2824dcef3a3fd709807a92033ec259ab51fd6aec95013daab |
| Manifest | 969c841ab03f4ca9195879fea8372b2a29d193c919398f503e0110a77a78665d |
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 | yw4mBoTvoWx6pdsFvR6JLaQ4j2+4XFIj/2JdlJMgb49h4/I2rrJFo7xtD8vtBa0Pik154K0/6Pi6ME+5z9NWDA== |
| 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
| 2026-09-17T11:39:31.966409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029769observed 4188819186640da2824dcef3a3fd7098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:31.949108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029769/manifest.jsonobserved 969c841ab03f4ca9195879fea8372b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:31.930827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029769/publication.mdobserved 7ad12cf4ca0d4b3b1928cc6c1f7cb498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:31.913665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029769/publication.txtobserved da85b1f55896828113ef13eb6959b172...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. |
|---|