OT-2026-000029818
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000029818) never changes.
Identity and time
| Publication number | OT-2026-000029818 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e25-7316-930a-0933a5b15ef4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 836b61641dd9f2db3ebbac43b3b2aef3ef50081f1b9b97f502cb80a784227062 |
|---|---|
| Markdown | 00fd1555311d7338569526716b3ce076fdf2e6586116185bf7837e9ca3612f89 |
| Publication page | b2c109fa89824a67d30f7c4749f8f8118b10c42f67e397fbcfbebaebc9997556 |
| Manifest | f1f6bd27b928e2d170cb3e208c1997ce820621e5e36862a6c099606147ab8407 |
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 | mG1MCctkqQnGVtg8bKbswV2wTmDmfVOh+a+ajY/PNEUXTcFGnLMiTrKTeMkjerOGCbcdHBXW6nBdc32lamkrCA== |
| 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
| 2026-09-17T11:39:35.451685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029818observed b2c109fa89824a67d30f7c4749f8f811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:35.432242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029818/manifest.jsonobserved f1f6bd27b928e2d170cb3e208c1997ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:35.413441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029818/publication.mdobserved 00fd1555311d7338569526716b3ce076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:35.393046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029818/publication.txtobserved 836b61641dd9f2db3ebbac43b3b2aef3...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. |
|---|