OT-2026-000084487
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000084487) never changes.
Identity and time
| Publication number | OT-2026-000084487 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7200-b03d-08bda9dd6265 · 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-2026-000084487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a3c9a704adc66888cd401268bec02c6ad734c9323933019b4b7b1c4b079655a |
|---|---|
| Markdown | 07563c45b8efc25546b322455fa868dcec8c3ef4b340ccfdf3eb16a38fc92ecb |
| Publication page | 74dd3f55ec50855406ef0b7c064076fce179c593f3eec51fe7ff0c40666e8fe9 |
| Manifest | 3ce12948073abc479cf0cbd09fcf024b7e42ce2a75fe2b28d6c286742ab44587 |
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 | +M3xSxXjEFwkd2HnTFwSS2iY8hlC0wutNgLg4Ws87SYkyc+G8IllZKSHXh8mtnh9JdJwt4Q8HNzoMlmCzdMZDw== |
| 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
| 2026-09-17T09:56:27.348806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084487observed 74dd3f55ec50855406ef0b7c064076fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:27.331182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084487/manifest.jsonobserved 3ce12948073abc479cf0cbd09fcf024b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:27.313565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084487/publication.mdobserved 07563c45b8efc25546b322455fa868dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:27.296401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084487/publication.txtobserved 7a3c9a704adc66888cd401268bec02c6...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. |
|---|