OT-2026-000097426
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000097426) never changes.
Identity and time
| Publication number | OT-2026-000097426 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-7d99-a013-4d0496bcdf5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9642c47a8af0b5f789d90e120dfc5bf3f60eee7a021cb8fd6e1eb76802d1869a |
|---|---|
| Markdown | 9c63f2f4adcb8fc4a7fad0784298a0df8f99518bf33c1536327f5c35a4e08095 |
| Publication page | 816d84b5f0e9e71d845e81dc911010c4d627604a74c119eed93030acd77f1c9b |
| Manifest | 5cc5cc77e9df3bab28cd974e7b9e2917fb64f17c6b95c980e79be9445bcecc06 |
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 | vQ9Iana89xcHLnduFdKh9qIndigvTtlVWdtX2YPRSW2R14fdsZUldMdPiINsELTlDZFhHT/P07lSyC/GkvIEDw== |
| 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
| 2026-09-17T09:33:16.843436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097426observed 816d84b5f0e9e71d845e81dc911010c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:16.823450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097426/manifest.jsonobserved 5cc5cc77e9df3bab28cd974e7b9e2917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.804373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097426/publication.mdobserved 9c63f2f4adcb8fc4a7fad0784298a0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.785602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097426/publication.txtobserved 9642c47a8af0b5f789d90e120dfc5bf3...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. |
|---|