OT-2026-000066974
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000066974) never changes.
Identity and time
| Publication number | OT-2026-000066974 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-75d4-8853-3b29e74e0459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eb3ea42afd7d8a9eb01e2c745e305e7d3d3c5f81a33147bbdb9aee84139ac98 |
|---|---|
| Markdown | 519a0cc0577d0efde2b994c09c6fed4ebed61bb4f4008cd1588515da59385d5f |
| Publication page | c879a95e9fac8268d8634c4192c5d349f74fc790ac99a03b7c6c96a14a6bda96 |
| Manifest | 5b7b5fe1deac224a707bb8346472b27e2562c3cb2b87ab3db8c6892a90b84024 |
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 | tSCMsyIizpEkU1JLqPtM5L4QcH9qC9RFkqBKkVJxsVlgirHC2oS3jH4Kx8VK5jfTq3784o0cbH2Zml6MF+6SAg== |
| 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
| 2026-09-17T10:32:11.758338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066974observed c879a95e9fac8268d8634c4192c5d349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:11.739146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066974/manifest.jsonobserved 5b7b5fe1deac224a707bb8346472b27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.721629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066974/publication.mdobserved 519a0cc0577d0efde2b994c09c6fed4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.701684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066974/publication.txtobserved 1eb3ea42afd7d8a9eb01e2c745e305e7...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. |
|---|