OT-2026-000054205
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000054205) never changes.
Identity and time
| Publication number | OT-2026-000054205 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-79d0-b830-8219c90f78b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054205 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc87d4a5ecc9f8bd4bb80655a377b72b83ffb7db35c6b029b7777b7a7fb03e1b |
|---|---|
| Markdown | f8dea9059eed5ee6c54a65f020a471fe9c0ded0f60404da56ebb2cfa524a8a44 |
| Publication page | f7bd7388676a3bcdd1232667a11829b08b97631e67f62afc170d17caf694d9f7 |
| Manifest | d8d635afd1187e18b88d6d8c72140d1d43cf37d3a2479cf368f06c57cac18291 |
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 | NcDRUeGXlQo9jfkvuPrI5vW6LNx6kMKFbQ0M4bNUeDCLJLvzGWcdVPakfS3vSfB2OVWARgNTYqyY9NOyAWz9Cw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:35.121496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054205observed f7bd7388676a3bcdd1232667a11829b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:35.104639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054205/manifest.jsonobserved d8d635afd1187e18b88d6d8c72140d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:35.085819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054205/publication.mdobserved f8dea9059eed5ee6c54a65f020a471fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:34.947647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054205/publication.txtobserved cc87d4a5ecc9f8bd4bb80655a377b72b...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. |
|---|