OT-2026-000082743
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000082743) never changes.
Identity and time
| Publication number | OT-2026-000082743 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7649-bd5a-d248913ec0e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a0d3b0d42cb5baf33ad49926d99de7358b613b48c0045087dbc7fc7fc50efa2 |
|---|---|
| Markdown | 72e1f1b50643a61e0794a6fe806f9a6147f30edbfd85d1923d5638b4b8217ac6 |
| Publication page | 95b52ed13ae44f562e3eaaa6cf812d302a1022529602a92d1916927377fff578 |
| Manifest | 80735f772879ec9abfcef01dc693c499fc1f5a26a8b081c48a53559cc501de1a |
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 | 8MtMtuY2tANgt98JkVt+lt06upPAMBKdBnOBZQzZyOv2kKP54FUDc4MUeTNbGJQLoTrpSZ3+578nl3NRK46/Cg== |
| 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
| 2026-09-17T09:58:19.479907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082743observed 95b52ed13ae44f562e3eaaa6cf812d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:19.462808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082743/manifest.jsonobserved 80735f772879ec9abfcef01dc693c499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.445406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082743/publication.mdobserved 72e1f1b50643a61e0794a6fe806f9a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.428947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082743/publication.txtobserved 2a0d3b0d42cb5baf33ad49926d99de73...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. |
|---|