OT-2026-000011142
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000011142) never changes.
Identity and time
| Publication number | OT-2026-000011142 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7e71-8b97-4b6aa92fe2ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26d2b29d929441b434cca69a90ebce8e204423b69cb925bf448baa9966677b86 |
|---|---|
| Markdown | 4a83a2b617bd8529a4133f04f4b2f626a3a317551963965836a26b6233b924a9 |
| Publication page | 09d0b8367e96676638025e5b9f860162699325da6b42a8597f3b97f536bc071c |
| Manifest | 1b5689ad3bbc5c94d93a988a889fc5e71034c96d759de3daabf50dc8821d08bc |
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 | ZBcUVN6KWq9YminfyYyzQYU9PP+XzHEoiJrM/Qpvl7Uzkh62Zby8ZCrj1ZADYw6gGbsqpL20bXYE8E4niuojAQ== |
| 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
| 2026-09-17T12:14:00.188068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011142observed 09d0b8367e96676638025e5b9f860162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:00.168372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011142/manifest.jsonobserved 1b5689ad3bbc5c94d93a988a889fc5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.148157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011142/publication.mdobserved 4a83a2b617bd8529a4133f04f4b2f626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.126523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011142/publication.txtobserved 26d2b29d929441b434cca69a90ebce8e...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. |
|---|