OT-2026-000100158
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000100158) never changes.
Identity and time
| Publication number | OT-2026-000100158 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7cda-b783-ef767ebc32b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bccaab21fc543bd69e3139e35f67dc54cbc24ddd33a5be4e19afa8d3a08ba0d |
|---|---|
| Markdown | c76cbd7e962b5360ad4ef8a868f83a88f3d300f65b7c1b5bfaf75ee954b1d790 |
| Publication page | ab4d1b99d63a50026cfbae8cf78fc4f5b662e7130e0d3ab75a8c4a68ce25cc79 |
| Manifest | 84105de8c31bada1e4fd106d8e4ea95f5658cc7d5f7b10defd78439db9134a2b |
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 | uudCNSkjbHOm7bU9ljnamm4jwjvKw4j5UHllnTdUYTIDKo8NLn0gxPIrXzjOY+hFhiuXvyxrsmFUl5dbrWFvAw== |
| 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
| 2026-09-17T09:27:51.941823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100158observed ab4d1b99d63a50026cfbae8cf78fc4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:51.924645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100158/manifest.jsonobserved 84105de8c31bada1e4fd106d8e4ea95f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.905013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100158/publication.mdobserved c76cbd7e962b5360ad4ef8a868f83a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.883964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100158/publication.txtobserved 2bccaab21fc543bd69e3139e35f67dc5...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. |
|---|