OT-2026-000008371
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, vented after set-down
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-2026-000008371) never changes.
Identity and time
| Publication number | OT-2026-000008371 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-716f-98e6-5a79de79f715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008371 |
| Status | PUBLIC |
Content hashes
| Canonical text | b75845902bc5b1f64023758a638db7e0a4a44f80af66f8c599973a99802a35ef |
|---|---|
| Markdown | 8a1bb4bac941590eac11bab608c5667a1aef5f9015c2745f4dadab2f8db14ad9 |
| Publication page | 4cb06489c3b451e400f1a66e6e814de1bd3bffc6f43c10e47820a58028572ac4 |
| Manifest | c8acc454f822f7096ebfb17855b7bc3d6e481f7b06665c7477bfbc4bac4d6d28 |
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 | /UCSZdgZjWytIFwWouII6oEFWh8QOiUfb3HfoQmi4plBixOrZ0xjYKLb71DTIZnOytLtUdm2MdDd1ER+w5RxBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:11.901010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008371observed 4cb06489c3b451e400f1a66e6e814de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:11.880833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008371/manifest.jsonobserved c8acc454f822f7096ebfb17855b7bc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.860813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008371/publication.mdobserved 8a1bb4bac941590eac11bab608c5667a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.840526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008371/publication.txtobserved b75845902bc5b1f64023758a638db7e0...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. |
|---|