OT-2026-000017502
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017502) never changes.
Identity and time
| Publication number | OT-2026-000017502 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7592-854e-029220ce5a1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47600b9319c7eafce724c61e3acbc4c100ce8e7df8031e1d55fb2d35019f51f0 |
|---|---|
| Markdown | e8a6353be4ac5662d5fe123aa75bd1bea747e1be55423c945a0a2623f56e9b54 |
| Publication page | 0c2873198315c99ccc4af7e58f8acc28a2e5bba7f85db942553b764b4f0c7c30 |
| Manifest | c97af17364e216cd746cc19838bac365605a7e9f47119df94e27567dcf0396ad |
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 | AVVu4x2UkqcRUQdxTFNS2tHMFjFK7Kz/7tSR98ktNIPK+lpYFb+ftnzYEkRl3+3Inb52WNoQpW+EH+OSjP3JDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:39.396461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017502observed 0c2873198315c99ccc4af7e58f8acc28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:39.378301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017502/manifest.jsonobserved c97af17364e216cd746cc19838bac365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.361171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017502/publication.mdobserved e8a6353be4ac5662d5fe123aa75bd1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.344514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017502/publication.txtobserved 47600b9319c7eafce724c61e3acbc4c1...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. |
|---|