OT-2026-000098180
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000098180) never changes.
Identity and time
| Publication number | OT-2026-000098180 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7f03-94a2-455d4a6a165e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e57b88471422966ac091b4e1385f5202ab19464cb2eb6db736f6d684c337b80 |
|---|---|
| Markdown | e0228eeda20fe3e5c1b48b9b852653f71cc9385384038bc47e205a66691679e5 |
| Publication page | 05f0fdee55a3c0b4d20c087148eec1f25ef8e8f46744e8a3f09ca037060ba3cc |
| Manifest | 5b64a2a1507391762ac4d2f979b92081ab89672a9c7f288ec3c69aedea2d4e89 |
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 | 7pFbTm5PZ0KG9HQK/Scc1gb2nCi5hp0LIAVooAujBcUsMDhuGW2rmENSRqYnMpNTHflXePBrpjdKDaQ3cAvKAg== |
| 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
| 2026-09-17T09:31:20.123572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098180observed 05f0fdee55a3c0b4d20c087148eec1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:20.106769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098180/manifest.jsonobserved 5b64a2a1507391762ac4d2f979b92081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.087265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098180/publication.mdobserved e0228eeda20fe3e5c1b48b9b852653f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.068461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098180/publication.txtobserved 8e57b88471422966ac091b4e1385f520...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. |
|---|