OT-2026-000080333
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000080333) never changes.
Identity and time
| Publication number | OT-2026-000080333 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7b30-a0ad-bce746c63cf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080333 |
| Status | PUBLIC |
Content hashes
| Canonical text | c56a445da0f85f41762f57f3d97f96634efb08c8799fa78a7c5db2b5144a0026 |
|---|---|
| Markdown | 8467847dd6801b7ab25d9e72413fd074b6b045a085823563cae1933c4b46f8b8 |
| Publication page | 096d142434b3349068a6aea7c68eafd666df8fc8387fb6ac04be07cfa359c4ba |
| Manifest | 0ce5abc87902a72cda5d125ee9912450dfd54569ad73a5648a5ff0ad1e39f9ee |
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 | giLYqLa/khhtfiWm3tE5Thlnwe4QI6w7SoSLl72uwiQPLBQgcmcb9os7IdTjqojyKVIASpAdxO3KA+JwrneLAw== |
| 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
| 2026-09-17T10:02:48.666132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080333observed 096d142434b3349068a6aea7c68eafd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:48.648711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080333/manifest.jsonobserved 0ce5abc87902a72cda5d125ee9912450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.631381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080333/publication.mdobserved 8467847dd6801b7ab25d9e72413fd074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.614707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080333/publication.txtobserved c56a445da0f85f41762f57f3d97f9663...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. |
|---|