OT-2026-000045050
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000045050) never changes.
Identity and time
| Publication number | OT-2026-000045050 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7174-9218-088f8dbd8849 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e9bcc585e9e36c1e80b06cb7bbee806683480f7a48e8ee6bd912af9d9cabd18 |
|---|---|
| Markdown | c3067d34547ef61404bc6ba78416e368697410da4d38b6f56ac432624830aed5 |
| Publication page | 9832eb2bb6312f35ff38d82a14813fed8700483eba860c287883554291fdbdbf |
| Manifest | 85686b5a23c3bc698496e12a65c70ece8839554273915ae0cdd2f1acf69a857d |
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 | ionXyAbecvLn6Sfh08ViuqTS3eYNYEww1S57SYSMf3qqca3Mvk+s31qGjvdzM+M+zfXCCfxdLMBbmJisBuVkCA== |
| 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
| 2026-09-17T11:10:04.381530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045050observed 9832eb2bb6312f35ff38d82a14813fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.363137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045050/manifest.jsonobserved 85686b5a23c3bc698496e12a65c70ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.343011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045050/publication.mdobserved c3067d34547ef61404bc6ba78416e368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.323887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045050/publication.txtobserved 1e9bcc585e9e36c1e80b06cb7bbee806...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. |
|---|