OT-2026-000083101
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000083101) never changes.
Identity and time
| Publication number | OT-2026-000083101 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7a2c-a09a-65a964597aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77a17b42639c8be144dc323034ddafbe5186646aae4346e4491a6808f16a6ef5 |
|---|---|
| Markdown | b1c726862ebd74cb7dbefff8f320d3bdc0b066f47a9a20dce52b027f71d96aa7 |
| Publication page | 515cf69346e35c899d32918e268e8aca925ed2280ddfecdec95c9c766cd1bb6a |
| Manifest | 52f34fc42b2eccfaf4a72dc7846568ffd1042010491be0eb6d9e7f3d58d18d88 |
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 | DNXqc54U4cWZ8c7za1azkL/5B+Tqy3uBqhvwrZc0S7NtCg1E2Gna3Wf3C1CABxUKfFH2uskans4gk1UKpJkPAA== |
| 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
| 2026-09-17T09:00:39.320627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083101observed 515cf69346e35c899d32918e268e8aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:39.181786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083101/manifest.jsonobserved 52f34fc42b2eccfaf4a72dc7846568ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:39.164658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083101/publication.mdobserved b1c726862ebd74cb7dbefff8f320d3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:39.144771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083101/publication.txtobserved 77a17b42639c8be144dc323034ddafbe...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. |
|---|