OT-2026-000044390
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000044390) never changes.
Identity and time
| Publication number | OT-2026-000044390 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7c25-995a-f5186bbd319a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67eb43be4239527592ea78b8236a28410aa84bd20e5cc4a2c1e6d8120fc15f88 |
|---|---|
| Markdown | d2150773a77d7b16ddd00b9c8db77d18ca02ab23236315bacf120d81b571f96c |
| Publication page | b220ef9d11029a4b9b73432debfa261b8e1aa74ae48045951d70f6310d0e6b95 |
| Manifest | 072af3a28830318a8999ed66fed3433c585d9bfc35b1c97fdc14a01743a0174c |
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 | x8pVTYVAdZca7uEI4NQM2K+AksdtkxEqSaBYtW7FALpFNYm50lokGGkGEtTh27EdSuqxbjxmKGphONLvn+xvBw== |
| 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
| 2026-09-17T08:30:36.783091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044390observed b220ef9d11029a4b9b73432debfa261b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:36.763653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044390/manifest.jsonobserved 072af3a28830318a8999ed66fed3433c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:36.745207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044390/publication.mdobserved d2150773a77d7b16ddd00b9c8db77d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:36.726142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044390/publication.txtobserved 67eb43be4239527592ea78b8236a2841...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. |
|---|