OT-2026-000018081
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000018081) never changes.
Identity and time
| Publication number | OT-2026-000018081 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-786a-952a-a7a93e76048e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925c863e93930781382278384695f8bcc9a717a68563ae783f5b350cfc37d328 |
|---|---|
| Markdown | d355d9dbbf65b8b3adff2d4854fb75dda8db7f388e64119b0165714ba37cdc21 |
| Publication page | f677d9346dcbee59fc86022803494b8ad2a94b51b214a22184d9564f1343f0d6 |
| Manifest | f61de75eaf0b672257b98fe46678b5d269f3f6c0388782d0c0063ca3d42bd43a |
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 | /eaJaIVRExI7Nt87DNYLVf1KX+alY/5+IP3m9/a0McjHHxOGu4QGjuPEHrwNsEoZABPHP/wPN7KZq40CNl7iCA== |
| 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
| 2026-09-17T12:02:07.417684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018081observed f677d9346dcbee59fc86022803494b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:07.400061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018081/manifest.jsonobserved f61de75eaf0b672257b98fe46678b5d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.383171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018081/publication.mdobserved d355d9dbbf65b8b3adff2d4854fb75dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.365933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018081/publication.txtobserved 925c863e93930781382278384695f8bc...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. |
|---|