OT-2026-000058631
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000058631) never changes.
Identity and time
| Publication number | OT-2026-000058631 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-777c-b795-cb23363de883 · 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-2026-000058631 |
| Status | PUBLIC |
Content hashes
| Canonical text | d69d10e450038414470ce37cac0b40a15d5172b252c592ad46d4c92ef3a05148 |
|---|---|
| Markdown | ccb714c9b8d0c21211a1460b3da5c797ba56cd226962bb8d9224bc642eeb0183 |
| Publication page | 076a1fa03296ebfcd3897228194a4b732f75747b427e5389153291dbdac043bf |
| Manifest | d27d2046ff99903c029fc6965fd757d0c947c7824cc270c2f424fa285535d773 |
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 | S/4zhAP/E7IBeH32r67TP5gc5cFa11anYUZMFBBOlFuxzvy6tGipo+NuS3YrNIzznC39lU/wnHm1zKA//awoBg== |
| 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
| 2026-09-17T10:47:08.303880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058631observed 076a1fa03296ebfcd3897228194a4b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:08.286460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058631/manifest.jsonobserved d27d2046ff99903c029fc6965fd757d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:08.269562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058631/publication.mdobserved ccb714c9b8d0c21211a1460b3da5c797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:08.251248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058631/publication.txtobserved d69d10e450038414470ce37cac0b40a1...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. |
|---|