OT-2026-000099071
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000099071) never changes.
Identity and time
| Publication number | OT-2026-000099071 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7a5d-b320-f3b003e380f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099071 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb1c72bb6167c211074fcd17b1fa44c41fca5d17b880b6ae95bf52286113191c |
|---|---|
| Markdown | 7941d64a70dc7822658057951cab505b916b16f2fc8942cf18febb4301bbf6f9 |
| Publication page | 948e173652cd439b2fee5586100f79dd7a8503ba6b39a2376cfda8a0a9ab18a8 |
| Manifest | e3487b1120b0114c329be9265adb410cb1fd0db218b94c58b024313dd7ef1af8 |
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 | mcU1ptf2tsKVWnifY6hyIn+AMN4HbUCoFk0Zlqioon1tNzwPQHs6nG1OC2ZDjgZ2T/BkVZQBeM9WJSxx+CizDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:18.003977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099071observed 948e173652cd439b2fee5586100f79dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:17.943478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099071/manifest.jsonobserved e3487b1120b0114c329be9265adb410c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.920007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099071/publication.mdobserved 7941d64a70dc7822658057951cab505b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.843795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099071/publication.txtobserved cb1c72bb6167c211074fcd17b1fa44c4...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. |
|---|