OT-2026-000080495
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000080495) never changes.
Identity and time
| Publication number | OT-2026-000080495 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7c36-8064-40a929273e11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080495 |
| Status | PUBLIC |
Content hashes
| Canonical text | d39e4bdc29ff469da64538e54821caa01d0e58f926b11beed910778fe958a62f |
|---|---|
| Markdown | 36a5651caa6ac92f89ad0daed56c22635cd1bf81bb7569d0093a3283869ddf3b |
| Publication page | 7d5056c5995b0a9cd11f704e23217ab29b8441ee5f6d25595e96a7df6a10e593 |
| Manifest | db62d04693d059f3190123c8f3cbde75f1b03c3d1093191f345a383f6725a965 |
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 | 3vP5PvEf0wiouxjFoKT7ms69gj+6VXgwN32WxQb1P0ZUtACOFkU5EvRXL2UN4rWpdoZ4cIKoHX2D3v4Fcqx/BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:34.849574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080495observed 7d5056c5995b0a9cd11f704e23217ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:34.833266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080495/manifest.jsonobserved db62d04693d059f3190123c8f3cbde75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.816186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080495/publication.mdobserved 36a5651caa6ac92f89ad0daed56c2263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.797954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080495/publication.txtobserved d39e4bdc29ff469da64538e54821caa0...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. |
|---|