OT-2026-000045557
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000045557) never changes.
Identity and time
| Publication number | OT-2026-000045557 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7f3c-aeab-b569ce24d900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32df98c22bb9f7cc545717652fd96c0de9e2643db1fb6298bcfa46764628b256 |
|---|---|
| Markdown | 4a0d88b19a67e295e1e0dd994ca35c2bcca266422877a1871b74aa389c0a9a17 |
| Publication page | 50c9b17b346b8eb4b9af73da13d14cb951405584d1bdad1d9b4a1557e0b541c7 |
| Manifest | 61d62677f9a029f55478cf4d82a49d310a3d3bf615275184092a83cd5f4e1f3b |
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 | Rsoe41GkeK2y+6ZttNXvtXGyRVziXG9dICG97W2EQMygvsXR3Wn5iBKCtyC/Mes2UVjzu9LwkDEu5Jap8gW4Bw== |
| 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
| 2026-09-17T11:09:18.821808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045557observed 50c9b17b346b8eb4b9af73da13d14cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:18.804936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045557/manifest.jsonobserved 61d62677f9a029f55478cf4d82a49d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.785000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045557/publication.mdobserved 4a0d88b19a67e295e1e0dd994ca35c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.766385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045557/publication.txtobserved 32df98c22bb9f7cc545717652fd96c0d...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. |
|---|