OT-2026-000040756
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000040756) never changes.
Identity and time
| Publication number | OT-2026-000040756 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7499-882b-d45084a5a35d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 546d213cdae79ea19247a750939832dde07cf95205b03c25fa2dccdd9f60aa77 |
|---|---|
| Markdown | 9c6b3fa9d3a7dc6448fd4e8018795fc38b7b3447b87eec4858ffc89591fd29ed |
| Publication page | fe9ec47529f91f7962e2c7f25b4b81a73c4a28e0dcc53fa462e533f24061b1cf |
| Manifest | 686c2d2a932d34c6bc8ab05d13faa90a8e3a024ee590fd8da32322f09eefef5d |
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 | JHxpreBPiyikCMAdd27m7xv9NjRHNNtesq/4Iehz2k/hwyVvFnvTmn0bGA4SkbtC8EGcx4ssJCo/SUCpFSIxDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:03.317120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756observed fe9ec47529f91f7962e2c7f25b4b81a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:03.299751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756/manifest.jsonobserved 686c2d2a932d34c6bc8ab05d13faa90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.283376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756/publication.mdobserved 9c6b3fa9d3a7dc6448fd4e8018795fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.265810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756/publication.txtobserved 546d213cdae79ea19247a750939832dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.201130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756observed fe9ec47529f91f7962e2c7f25b4b81a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.183390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756/manifest.jsonobserved 686c2d2a932d34c6bc8ab05d13faa90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.165646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756/publication.mdobserved 9c6b3fa9d3a7dc6448fd4e8018795fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.147929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040756/publication.txtobserved 546d213cdae79ea19247a750939832dd...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. |
|---|