OT-2026-000031682
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000031682) never changes.
Identity and time
| Publication number | OT-2026-000031682 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7afc-ae58-6a6c629d82a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aa8e65d2b7b50599c83751891f5eddd678ee807b4ca48cd0261c3545914ddfb |
|---|---|
| Markdown | a64a8f996b17963564fa2a42be4bf3408277016e78bcabf005373e441e8fa715 |
| Publication page | 05de911abe272d981b3b0d53110f943c039454926a8c9e324275d409a23e8c63 |
| Manifest | cad7c6a74b42578717beabac2b021d9009304523bccb1346f48517f75da3544e |
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 | NQm2H3IkGmviVKqqKtuocu03J11h9Ba6ZS/tGAtwgk2z+D/A4SiyMDyMONIhfepnjsW9iorsSKA7sp8dGkPmBg== |
| 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
| 2026-09-17T11:34:46.988084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031682observed 05de911abe272d981b3b0d53110f943c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:46.971789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031682/manifest.jsonobserved cad7c6a74b42578717beabac2b021d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:46.953784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031682/publication.mdobserved a64a8f996b17963564fa2a42be4bf340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:46.935338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031682/publication.txtobserved 0aa8e65d2b7b50599c83751891f5eddd...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. |
|---|