OT-2026-000048734
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000048734) never changes.
Identity and time
| Publication number | OT-2026-000048734 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7571-903c-ab82d7986506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16b89b2fb4e99621b6088ce3e8262fe9eec0cce06f4694187635bcdc126b0288 |
|---|---|
| Markdown | 2ebd67f7741bdd7b33742fc563f4c1f789a7cae61c80e4c6fa008c294abbb908 |
| Publication page | 55d76dbfb205e53c856e9a66667956f15ab70dc136d92170bf984ad8426c57a3 |
| Manifest | b2cfc440db345156c33df64974d191a7cc5c3a3b04ae6278f16bb20676fa560b |
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 | poiMpCvqaT4NOJKE6lav+nlGsq4s8J7nVlAbXx8RBIRWZ7nb8ltV4+OkGHaMQHyBQOCguYOS/wBTy4rQ9D1BCA== |
| 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
| 2026-09-17T11:04:23.192875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048734observed 55d76dbfb205e53c856e9a66667956f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:23.173989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048734/manifest.jsonobserved b2cfc440db345156c33df64974d191a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.150829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048734/publication.mdobserved 2ebd67f7741bdd7b33742fc563f4c1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.127021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048734/publication.txtobserved 16b89b2fb4e99621b6088ce3e8262fe9...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. |
|---|