OT-2026-000058510
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum 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-2026-000058510) never changes.
Identity and time
| Publication number | OT-2026-000058510 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-75fb-9b01-af065a03edeb · 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-2026-000058510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f293efacf4d09037d5b621b870c7ba5b1ecbec874edc2af47787fbc7fe4e647 |
|---|---|
| Markdown | 4122466739ff61172a13f98ea349fabaffafb7d683d6b2367082ec0c6f03382c |
| Publication page | 858b18afc7441f41c5c2e82dec9233e46d721a1a911bccca205fe12d992f092b |
| Manifest | 8e122ac95818046038c54bb805ad0fbf3d65323cad6632d61b6c14618e544205 |
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 | 31BM3NF3YZgJXpB1H0SXxfwgn7eVmnmCmgC3TNCPrOckYYgYtQQRnoaIWS17YTmuKJWHpRNmtQtsoI5tKd0sAA== |
| 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
| 2026-09-17T10:46:58.079019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058510observed 858b18afc7441f41c5c2e82dec9233e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:58.061988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058510/manifest.jsonobserved 8e122ac95818046038c54bb805ad0fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.044507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058510/publication.mdobserved 4122466739ff61172a13f98ea349faba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.026967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058510/publication.txtobserved 1f293efacf4d09037d5b621b870c7ba5...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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