OT-2026-000064933
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000064933) never changes.
Identity and time
| Publication number | OT-2026-000064933 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7e3e-a1e2-d2433be01a82 · 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-2026-000064933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84f1f4c98fc38077ad8efdc6770cc4ded5157422019a29ecbc3f04e3c4005fa2 |
|---|---|
| Markdown | 26229b7203d50a1c3a64e7783c4384f56058381e17d75fb3c07d83d2a2c47365 |
| Publication page | 9c65e66638b5e46263823b65c9f0f9304e5e5e21b4f7c0ceb24298e1d8ee8335 |
| Manifest | 2b289b3da8710e3b2f6c75f0c8983bf3cc87c44b439abd55ec1ca9de87f6e498 |
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 | LFR1DV6hJ2bjb63D9ED2lL+No3U9kMgGF+VFC58unvduP3sydapT48puC8GqxdJxsCc1HnSBnQxSMY3OD0R3Dg== |
| 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
| 2026-09-17T10:35:52.212666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064933observed 9c65e66638b5e46263823b65c9f0f930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:52.195828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064933/manifest.jsonobserved 2b289b3da8710e3b2f6c75f0c8983bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.178665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064933/publication.mdobserved 26229b7203d50a1c3a64e7783c4384f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.161349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064933/publication.txtobserved 84f1f4c98fc38077ad8efdc6770cc4de...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. |
|---|