OT-2026-000064978
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000064978) never changes.
Identity and time
| Publication number | OT-2026-000064978 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-77f1-b6fb-2cce33dddda9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b8a1b6d4662703e7e3a5a5e0d4b6276de3f27c7e6df9ff4fe738d12fb450215 |
|---|---|
| Markdown | f9e3b8694ee28408da05d70d1216382eff3560f6e03760f70db29f692aaa2e29 |
| Publication page | 200e0e5559a79dd8cc74a5a5dba16db6d2f4d2362e8dd217f64ffba67c420574 |
| Manifest | 9249e0056d6b6f31267373207fc5c113254f97ab113649bd3f50ba0b19e7a7d9 |
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 | E2XnEF77DySVkWuc3w0riOWNSRlgdrKu9cpUk6zag06wwSABKc372Eq/H2tzAsUIUxcxRHAx4ueQI6ndBualAQ== |
| 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
| 2026-09-17T10:35:55.557127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064978observed 200e0e5559a79dd8cc74a5a5dba16db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:55.539632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064978/manifest.jsonobserved 9249e0056d6b6f31267373207fc5c113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.521235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064978/publication.mdobserved f9e3b8694ee28408da05d70d1216382e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.501827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064978/publication.txtobserved 6b8a1b6d4662703e7e3a5a5e0d4b6276...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. |
|---|