OT-2026-000023377
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained 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-2026-000023377) never changes.
Identity and time
| Publication number | OT-2026-000023377 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-713b-88d7-14320aada7cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724176bd0188e393e1b512c0839f7194866a45ac4c840d33d820c376f1948b3f |
|---|---|
| Markdown | 6717c7c9bb5c8c0ffb5292b2cc5e896cb89fb2a1764c4d0893b2f8707c8655de |
| Publication page | a65df5bd65c0cf20790e5fd57a9c441bfeba8e09d2f2fe70fa955ce75aa03c15 |
| Manifest | 886945d4934e244951e2ed91be824793cf08bfe33daaa471ab250d42762e62f6 |
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 | +UCoWz+BKdG/Vde89guJhYjL2NKYmJXBfpNPkuFGngyoHPZ4vVlXqMHds1a9ND1rr8Bwg2VXXy85XnTGCwAHBw== |
| 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
| 2026-09-17T11:51:34.403333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023377observed a65df5bd65c0cf20790e5fd57a9c441b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:34.381916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023377/manifest.jsonobserved 886945d4934e244951e2ed91be824793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.360761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023377/publication.mdobserved 6717c7c9bb5c8c0ffb5292b2cc5e896c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.341367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023377/publication.txtobserved 724176bd0188e393e1b512c0839f7194...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. |
|---|