OT-2026-000084287
Publication integrity record
Four bellows 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-2026-000084287) never changes.
Identity and time
| Publication number | OT-2026-000084287 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7f96-b656-982fb228dc14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084287 |
| Status | PUBLIC |
Content hashes
| Canonical text | a97a66ebe733b4ab79f7a8d2244c4ec29a7c6b40b9b54eb3409516990d5ac4b2 |
|---|---|
| Markdown | 10ba6a1ef15170472c02f758a2dc521e0d654479b15594166b2459646a251c9f |
| Publication page | 7801264bf85aa51b6bf02f5b596f8229188cff08179afda6ebbfdde82802c831 |
| Manifest | 5bb8ae7f9c3e7bde05ce84148c98d07c7179ce5c7453ebb2f4812c60ee76ef22 |
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 | edEkxNR07wtpeyPUfSK4rWcypcjpLlqNTAds5np+h9dD8ZPAbI5usfuFj2dUKpys8VKlseC+K9pYLiZ9BzrKCA== |
| 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
| 2026-09-17T09:56:12.466527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084287observed 7801264bf85aa51b6bf02f5b596f8229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:12.444470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084287/manifest.jsonobserved 5bb8ae7f9c3e7bde05ce84148c98d07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:12.428009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084287/publication.mdobserved 10ba6a1ef15170472c02f758a2dc521e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:12.411417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084287/publication.txtobserved a97a66ebe733b4ab79f7a8d2244c4ec2...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. |
|---|