OT-2026-000058591
Publication integrity record
Four bellows 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-2026-000058591) never changes.
Identity and time
| Publication number | OT-2026-000058591 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7340-a006-c173ccded2a2 · 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-2026-000058591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53149c38b3b793562c4449e00588c7cd08d753e7021921ea378cb0bbf168c631 |
|---|---|
| Markdown | 612ae9419ace3ef29cdfc4dddd1286cb3e945cad96164209a019fd5128c2257f |
| Publication page | 6ad756b7025778b5e9b7e51957f177cc6bfe38c78deb0601b03cfd7918856472 |
| Manifest | 2126a0c2816434a984f04441609cfd4d3c05764a89792a7057469d421028562b |
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 | NO05Q52+OuP7opwDybYgQ672EffSnSmqUJ1QMnZJwUmrGrSAK4etSYjnLoSx2VQqrh3dpkNn9k6PPPHXU9omCg== |
| 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
| 2026-09-17T10:47:05.307387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058591observed 6ad756b7025778b5e9b7e51957f177cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:05.289855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058591/manifest.jsonobserved 2126a0c2816434a984f04441609cfd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:05.273574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058591/publication.mdobserved 612ae9419ace3ef29cdfc4dddd1286cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:05.256223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058591/publication.txtobserved 53149c38b3b793562c4449e00588c7cd...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. |
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