OT-2026-000080867
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000080867) never changes.
Identity and time
| Publication number | OT-2026-000080867 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7c96-b6d1-9b7b7811917d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 344179265d7172a5d8ce0731f53a8d82d07416739cb472bd72b354384ceca864 |
|---|---|
| Markdown | 59b2a9d7c542f46f149d390d68c93bf466fe40d0f1853d38f07966fa2d6b9a26 |
| Publication page | ca338c4a4e3f0de2d29971fbdf2a7ef9f8ee68c8395627cb6724bd5388297d4a |
| Manifest | a720124967d562d8af4dba939a00bb9d41ccdefa26eac89e4544f684b23588a3 |
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 | g6JahNFKZminktouLYQ4+F24kd34BnBRNREeGtSwQ8B2u/NWFGI6+sJmv6Z93JheHgzs1j3TraYZCQZnheuSAw== |
| 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
| 2026-09-17T10:02:03.782830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080867observed ca338c4a4e3f0de2d29971fbdf2a7ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.765493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080867/manifest.jsonobserved a720124967d562d8af4dba939a00bb9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.747800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080867/publication.mdobserved 59b2a9d7c542f46f149d390d68c93bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.729589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080867/publication.txtobserved 344179265d7172a5d8ce0731f53a8d82...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. |
|---|