OT-2026-000085104
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000085104) never changes.
Identity and time
| Publication number | OT-2026-000085104 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7fe3-8409-7ceb4b9936d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8baff73b77b0736ac5c14b1001d7c0bbb1f0cf6bc4094a589a600d657d7aad39 |
|---|---|
| Markdown | 25745e8433a1bc7bbf757defea555c36708f3ec99059528da4123d803dd5ee24 |
| Publication page | 3c1074f5c3ae6cb077395ea0ed2b57ed8219d85b39f4221d532127a895d40316 |
| Manifest | f97a50875497220a66a824ed37b3a2a9d79a31c09d823529cebccf49c4a08648 |
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 | Yfr2M1FOGsf+wU/HrkdN7Mj7k8c6qhOmvOKX6up2MbJ6IsYbUV2pkadUI6E/oK8z0HFsGt7A9E+3mYS1yNjuAg== |
| 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
| 2026-09-17T09:55:10.341955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085104observed 3c1074f5c3ae6cb077395ea0ed2b57ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:10.323216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085104/manifest.jsonobserved f97a50875497220a66a824ed37b3a2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:10.307108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085104/publication.mdobserved 25745e8433a1bc7bbf757defea555c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:10.287184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085104/publication.txtobserved 8baff73b77b0736ac5c14b1001d7c0bb...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. |
|---|