OT-2026-000080251
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000080251) never changes.
Identity and time
| Publication number | OT-2026-000080251 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-73dd-9b6b-5fbb335757ae · 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-2026-000080251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b13a7abbb2d1981191a2e600fbe8a293eceac6f1fa0d4143a770b30eddeeb2a |
|---|---|
| Markdown | b29b6d80d157f0f205f6ef67dd4469976f44438c7e006f880e66001143218023 |
| Publication page | 9c3bd90e1c981d4b8990773c0a87342c4700a535a4f784d837af02b560afa4bb |
| Manifest | cb3ad53817ebc32c5fe51b56fd792a4822f50fefe7ee9bdb181886a9dc348a1f |
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 | EG58Dicxabok8gmPICmshkC9g7hJw++vTffCP/N67al+lrq3Uruxx9J4xq2HdEHIlhpscpxh80H/hWIuzkc+DA== |
| 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
| 2026-09-17T10:02:42.716911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080251observed 9c3bd90e1c981d4b8990773c0a87342c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.699590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080251/manifest.jsonobserved cb3ad53817ebc32c5fe51b56fd792a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.682464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080251/publication.mdobserved b29b6d80d157f0f205f6ef67dd446997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.664556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080251/publication.txtobserved 1b13a7abbb2d1981191a2e600fbe8a29...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. |
|---|