OT-2026-000097674
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000097674) never changes.
Identity and time
| Publication number | OT-2026-000097674 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-7424-86b4-8cc7978c6960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a46954e1750ff785a28a1c30842cd89ef362d8e13a90ed11ed4feae41b76ea8 |
|---|---|
| Markdown | 791f52437c55788fef0394a589f47f75955157323421117fe30029a696f4e236 |
| Publication page | 6d57e957837f38a42a50f8f2ab6b0e592b8bdc623e830b5ce5bc6cf32990b07c |
| Manifest | 8f92ae91cb7ed48a316b0a8725fbb364d9330654e614c088d5d477c738ae7c17 |
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 | xmDGDkrZGejleabwjoMLCzgzqG3W8hN49Js+4FbEd4cHHJ/m9ZZN7XED9xSsHeU7bv0QCTDiCwuYE2JJHBgZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:41.678188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097674observed 6d57e957837f38a42a50f8f2ab6b0e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:41.661020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097674/manifest.jsonobserved 8f92ae91cb7ed48a316b0a8725fbb364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:41.644252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097674/publication.mdobserved 791f52437c55788fef0394a589f47f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:41.625515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097674/publication.txtobserved 5a46954e1750ff785a28a1c30842cd89...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. |
|---|