OT-2026-000087734
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000087734) never changes.
Identity and time
| Publication number | OT-2026-000087734 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd55-7061-9f7a-95343ef34591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087734 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd0bb4dad92736dccf095016feb41a6eabaac71cf90b05fd574b4356f46a340d |
|---|---|
| Markdown | 80357736bd608579c758111988c7fda380ed63404457534f361bbf6fd4a3b868 |
| Publication page | 80ccd46db50d35e1a7d7b9e4f8c400637cdcf1680ac4fa6b06028e9c34d0fd6c |
| Manifest | f73ee9a2b38894d6c0a58cf381628aa3fa9c19c8656f26818ce9354987ee81bd |
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 | c3k69FuzeXVQHYTcRZvWAbUXUHH/1RZLpvbC92CEkQxtW+r3Zu37vW9OSkUcWveeYN3Eem+YXmbD9IZ88aG8Cg== |
| 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
| 2026-09-17T09:51:11.273905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087734observed 80ccd46db50d35e1a7d7b9e4f8c40063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:11.258737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087734/manifest.jsonobserved f73ee9a2b38894d6c0a58cf381628aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:11.243251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087734/publication.mdobserved 80357736bd608579c758111988c7fda3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:11.228455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087734/publication.txtobserved fd0bb4dad92736dccf095016feb41a6e...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. |
|---|