OT-2026-000045541
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045541) never changes.
Identity and time
| Publication number | OT-2026-000045541 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7cfc-944a-63d3bb79552a · 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-2026-000045541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b16d3ffc4ca18e97cfe6a54a298040e141c3290af6de34cbd68d94899eb68f0 |
|---|---|
| Markdown | 74a7e676870b67ccbb497dc08dac3e00a40d3055340d3fe77f5a932862fb6af2 |
| Publication page | 0b7f7fae59535d5349035e38238c969f68912ae011f722bf6a9e29859613f5c1 |
| Manifest | 1b7720d7a0642d0e349e26a855c91a462313af986719c8499b7859c747a4facf |
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 | cRmFuGMwMd97HigtRyyMmFa0JYh5TaX0y/kcCRxREs19NOYD04qfaFAYep8N1JF8iSfan3TSV/bCZCNMJVsSCg== |
| 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
| 2026-09-17T11:09:17.400536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045541observed 0b7f7fae59535d5349035e38238c969f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:17.382454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045541/manifest.jsonobserved 1b7720d7a0642d0e349e26a855c91a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:17.364459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045541/publication.mdobserved 74a7e676870b67ccbb497dc08dac3e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:17.347151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045541/publication.txtobserved 6b16d3ffc4ca18e97cfe6a54a298040e...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. |
|---|