OT-2026-000008858
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000008858) never changes.
Identity and time
| Publication number | OT-2026-000008858 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-770f-a06c-648b935867a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008858 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2294767cb620a2da933b449e0fdee9e2788ee6242478a1d7121703d7256f43d |
|---|---|
| Markdown | 4a16716423dfb487f8f6bf02f8eeb09859cb4b0511be0ef3fc1165b8f555719f |
| Publication page | ca02910dbd44409b0e8e42c55306a8a567906fe11a1fff0c1048305237672c79 |
| Manifest | f25d3949b9184cdccf0edd835ea3d68e318c9fe6353fc1601f4e0b9c24f6e6cd |
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 | q/hp2MnqLcSJd8tySgoe1kTFekHf/sFhE6dFNaFca36iT2Vn/6n+aL9T1NjGXhryZ/y08OkEOVc2TFIATMw9BA== |
| 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
| 2026-09-17T12:17:26.492859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008858observed ca02910dbd44409b0e8e42c55306a8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.474425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008858/manifest.jsonobserved f25d3949b9184cdccf0edd835ea3d68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.452295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008858/publication.mdobserved 4a16716423dfb487f8f6bf02f8eeb098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.431256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008858/publication.txtobserved d2294767cb620a2da933b449e0fdee9e...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. |
|---|