OT-2026-000058354
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000058354) never changes.
Identity and time
| Publication number | OT-2026-000058354 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-7779-b1d4-518050bb1507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78bcb6c2842c146fe4ba94d92cf4fea05bfadf1fa30e6ae2ee7fdf7e9b5db89e |
|---|---|
| Markdown | 07aa74e4cb300fd943a98eb7e5d1f24fcd7cf4087d52b5e76d0c3b4bc7323c15 |
| Publication page | 052c34e07b4946d63e06346e4067a6eadd736cc180b27ea127027c7a8d67cc71 |
| Manifest | 42eeebf964766b677a9c27238ef7d5f8f58b49a18be65516124bfc4001ee30b3 |
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 | j8Lhp/2fUoPAhNuVhWhUANq6RQjwg1zbTs4uk0mdvIcNWxlbr6VYkX9GylYm4Qkf9h/use4lg5o39GpL548fCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:46.091289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058354observed 052c34e07b4946d63e06346e4067a6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:46.073162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058354/manifest.jsonobserved 42eeebf964766b677a9c27238ef7d5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.057049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058354/publication.mdobserved 07aa74e4cb300fd943a98eb7e5d1f24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.041311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058354/publication.txtobserved 78bcb6c2842c146fe4ba94d92cf4fea0...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. |
|---|