OT-2026-000102606
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000102606) never changes.
Identity and time
| Publication number | OT-2026-000102606 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7f8f-aef7-1d152961ca62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102606 |
| Status | PUBLIC |
Content hashes
| Canonical text | d140545e320a2a3ede18049a905210c0d2e7ede25972d0b24b805cd3f569225c |
|---|---|
| Markdown | e67c9a7e9b9646092d162be2dce68709683042c3e4815b98fac4f121f3d84cae |
| Publication page | 66d958bcb505d31710b7b8b35c59901307be953fc8dfe21944ab5a1868af920f |
| Manifest | 97e6d288d60e4e0e301b0ab2efde16c73a491705bbf1f2d699319bc97c1a4b89 |
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 | c6K+ahu6M0zGlzucMG1PGMDhwU89/ij4EBuUNJ/DCQy8tHUGB3xBTJHlx1kNRrK6wJnxFmqQZza5gjOVlsYkAg== |
| 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
| 2026-09-17T09:24:05.651428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102606observed 66d958bcb505d31710b7b8b35c599013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:05.633200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102606/manifest.jsonobserved 97e6d288d60e4e0e301b0ab2efde16c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.615975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102606/publication.mdobserved e67c9a7e9b9646092d162be2dce68709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.596819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102606/publication.txtobserved d140545e320a2a3ede18049a905210c0...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. |
|---|