OT-2026-000082291
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000082291) never changes.
Identity and time
| Publication number | OT-2026-000082291 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7502-9610-4ccaa72828e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35484713bd3f17bdd2c14d18ecbd29869652b032e633f994cb16190b731d7638 |
|---|---|
| Markdown | 6510a56b2149b844ddad89fca4097491f5b85223f5871448684941d93c517264 |
| Publication page | 47146ca3c6cea03d13acef351be5923aea60f6c3704e3db905af2a87003007ce |
| Manifest | c58e0d2f66d14f2ea741c4c4b74ccd53da45e0468e63a867ec2616058cde0034 |
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 | /+TW/jQnUalxa9+h02F5ZslFyikl6o2vf0IlZRhHBzXymS6mAkStuvKMGoh0/AGXVFypJ/upz61uNEa77BciDg== |
| 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
| 2026-09-17T09:59:09.070115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082291observed 47146ca3c6cea03d13acef351be5923a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:09.053598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082291/manifest.jsonobserved c58e0d2f66d14f2ea741c4c4b74ccd53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.037048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082291/publication.mdobserved 6510a56b2149b844ddad89fca4097491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.019671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082291/publication.txtobserved 35484713bd3f17bdd2c14d18ecbd2986...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. |
|---|