OT-2026-000033351
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000033351) never changes.
Identity and time
| Publication number | OT-2026-000033351 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7473-b159-99dcfe94b5e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9734ac1f99cd955be07d9c4670cc932d569f9a33049bdd15f602ab46b41da310 |
|---|---|
| Markdown | 01cbdea04c375b1b0f8b63d123a47a7c771220da219084f8a98964365e411f39 |
| Publication page | 2ab2b86c798512108f37adc1789901fb4c0bd6eca60aca2e18107913e17db743 |
| Manifest | 5af73100d93e1da7c70f73bda90eccd31729189834b3cbf42ba07a883e1a7a17 |
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 | oGS5+fl4kw5SE7nun0TYo4ABvoyn7cQqxNpk8vQM0tQl8V2wxXGiw658lmqSiJnPPDSSpnQuTCYF9Lh1jd4gDA== |
| 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
| 2026-09-17T11:32:06.742184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033351observed 2ab2b86c798512108f37adc1789901fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.724494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033351/manifest.jsonobserved 5af73100d93e1da7c70f73bda90eccd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.695176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033351/publication.mdobserved 01cbdea04c375b1b0f8b63d123a47a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.677517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033351/publication.txtobserved 9734ac1f99cd955be07d9c4670cc932d...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. |
|---|