OT-2026-000044276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000044276) never changes.
Identity and time
| Publication number | OT-2026-000044276 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-745a-9245-7d0888a26f92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044276 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9636f8b1f01fa9bad9f0c147fa3d09f90e6f1576b9143ecf5151941fed39406 |
|---|---|
| Markdown | 578eedc707917cc611890353eccf26403293d6873d0f6382bedb6ea42b18c8b8 |
| Publication page | d051b4cf72fa7a008c6f5845f75310188f7c84271a468fae71bf78707947bb1f |
| Manifest | 487be95bf2a79a76a8c9e54da182e1778c0806b09c1126836c61cfc5402604af |
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 | PHzIwfwofYYCh8adPH/fkrumtxlGO6GIb1N8RATJhh9WSahiO1M1tnJwCLoVCt/lQ7QV5DLEH0qaUaZ7rmdcAQ== |
| 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
| 2026-09-17T08:30:11.065084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044276observed d051b4cf72fa7a008c6f5845f7531018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:11.046581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044276/manifest.jsonobserved 487be95bf2a79a76a8c9e54da182e177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:11.025475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044276/publication.mdobserved 578eedc707917cc611890353eccf2640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:11.007453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044276/publication.txtobserved c9636f8b1f01fa9bad9f0c147fa3d09f...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. |
|---|