OT-2026-000082289
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000082289) never changes.
Identity and time
| Publication number | OT-2026-000082289 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7c66-aa3a-ff01d9f67fb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dc653309af04f031e3a5ff778ac7a2517c735d94b73dd9f48c71f0348e0fa8e |
|---|---|
| Markdown | a0dbae065c757989c3b82748dec179c49704ebd68aa50b3a3d3686f7d2530805 |
| Publication page | 45b3bd9c465bfa71476d5b3bd3fc2a22b27258fd41b51ebd718c3e1d33d5699c |
| Manifest | 785062b300ec0f5d04eb033b09143af1ec02f306eb22a2782a04544a9b70154e |
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 | qRwx3bpmX/2M4sYGDDCBsPjHvBm6v0AllqA/ZVq2vBzJsbqLbBnSA02D5KSP+lnp6tCHVCWwnWVvkUCE2WS2Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:08.893906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082289observed 45b3bd9c465bfa71476d5b3bd3fc2a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:08.877796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082289/manifest.jsonobserved 785062b300ec0f5d04eb033b09143af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.861136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082289/publication.mdobserved a0dbae065c757989c3b82748dec179c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.843494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082289/publication.txtobserved 3dc653309af04f031e3a5ff778ac7a25...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. |
|---|