OT-2026-000097733
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000097733) never changes.
Identity and time
| Publication number | OT-2026-000097733 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7ca5-b807-e82560197cdb · 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-2026-000097733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35397d364bf221efb74b37c4fe9fcb33cccdeb707d3a472359579e56ac25220a |
|---|---|
| Markdown | 49de4e3c6dd3dfded6781990579279db11dc99597c0c412ff685d98ec56b74be |
| Publication page | 65e62e9cacb80bfcd85acc9c1f00c89a97e3f78fab85e1597572f92d5f78e5a7 |
| Manifest | 790063fbf657408cd2f98b48228c029f72a42cd4b36d609cd056b742405c6bb2 |
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 | Ey7gB8kHe2DFGqdwaX3m+u8pYiD9V+s01OJ20FjYqk/Beg4v2vHLvAqI0avaCs+KBL2bDBZlvtYey0NLcReYCQ== |
| 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
| 2026-09-17T09:32:46.486980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097733observed 65e62e9cacb80bfcd85acc9c1f00c89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:46.462575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097733/manifest.jsonobserved 790063fbf657408cd2f98b48228c029f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:46.357922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097733/publication.mdobserved 49de4e3c6dd3dfded6781990579279db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:46.250852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097733/publication.txtobserved 35397d364bf221efb74b37c4fe9fcb33...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. |
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