OT-2026-000068621
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000068621) never changes.
Identity and time
| Publication number | OT-2026-000068621 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-70dc-a4ce-2df21900fa67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05578ee85c84e5d2531251aee0a5cd8ff7853c637573928a7231c4ab4d1972e7 |
|---|---|
| Markdown | a59587b46c3ac920c84d1ca4f580a4b5cb8a64f64919fefdde790a887a962857 |
| Publication page | de99c4f9168211e98994811c1976faecb164c0154c7f2ee7ce22e9137d03a57e |
| Manifest | 8a802911c3b6a1b7eb310aac548083e3de22f420c8d009ee1c2c51418b059e57 |
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 | qPtVAFTB9B8NU6Zdso2S/hCv+ny6VdJAdqjUczJKO0A2J35OIfhnk8fteG8xACw7qDB+dzJnig/3AlNNDZiwAw== |
| 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
| 2026-09-17T10:29:48.402468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068621observed de99c4f9168211e98994811c1976faec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:48.384849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068621/manifest.jsonobserved 8a802911c3b6a1b7eb310aac548083e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.368021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068621/publication.mdobserved a59587b46c3ac920c84d1ca4f580a4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.352160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068621/publication.txtobserved 05578ee85c84e5d2531251aee0a5cd8f...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. |
|---|