OT-2026-000017949
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000017949) never changes.
Identity and time
| Publication number | OT-2026-000017949 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7657-9acc-1424a5e4da26 · 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-2026-000017949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53e6956cc40a8ea172ed6cf36be04cb50c9f6cd946ab080084b42c0635020ec8 |
|---|---|
| Markdown | 07e45ea55bda905ee8520fe2954bc8f9ac07335b814fad6db2e4857a558e2398 |
| Publication page | 645c98c6bcbcfe6c641b76bab35681f6a6a831a023184eee24c77e7cb0e6683e |
| Manifest | b67293db4cebb38db242db026915bc0e2cb40ff5703b53f46cda54e9fc476487 |
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 | d2vp8t6nfa7wtxV9g321buD8FA3Ibf2Nt0NQUXH1MGH2ccAMNWmIEWWxotkhFxS9TBxgGyi8TbmB8iqQGGbbCg== |
| 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
| 2026-09-17T12:01:56.985426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017949observed 645c98c6bcbcfe6c641b76bab35681f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:56.967941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017949/manifest.jsonobserved b67293db4cebb38db242db026915bc0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.949889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017949/publication.mdobserved 07e45ea55bda905ee8520fe2954bc8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.930109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017949/publication.txtobserved 53e6956cc40a8ea172ed6cf36be04cb5...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. |
|---|