OT-2026-000025114
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000025114) never changes.
Identity and time
| Publication number | OT-2026-000025114 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7c41-8a56-c71556b6b384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025114 |
| Status | PUBLIC |
Content hashes
| Canonical text | abf3dd99b855b766023e805254acfe8f85dcf7986dd3df9198cfbf0dd85f124a |
|---|---|
| Markdown | e876b0fd15a89c06bec1c7456727e26e773fa7ee7337a1b216d20833014459f3 |
| Publication page | d1d2b23446d1249829091d8418f3194a34893701e9acd2ea0345b6308a2f09b0 |
| Manifest | 0dc9772c9e9db307a392a97adc9cc7db7539607edd5c44c7a1006778f8995bf3 |
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 | s1ZchZjcs69fqtUhLghyW8Yh6LBlbHniBvmzowyGXiIBXLdSt46rh3HbUYnU485bDvwREFKoLeB49f/AtZP/BQ== |
| 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
| 2026-09-17T11:46:59.337369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025114observed d1d2b23446d1249829091d8418f3194a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:59.320117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025114/manifest.jsonobserved 0dc9772c9e9db307a392a97adc9cc7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.303228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025114/publication.mdobserved e876b0fd15a89c06bec1c7456727e26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.284473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025114/publication.txtobserved abf3dd99b855b766023e805254acfe8f...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. |
|---|