OT-2026-000019761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000019761) never changes.
Identity and time
| Publication number | OT-2026-000019761 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-7039-aa46-d2c158b3451c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019761 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a35a5797e46bad604b6b870f38cf5cb7baaa91f231c597c48ffdcf315ab390 |
|---|---|
| Markdown | 0eac15a61cbda635a2dfe338a0a2a7eaf6b18a34f435540cd9c19fa05f90a062 |
| Publication page | 44c123728d32ad6926e2aad02fdc4c3c5faff19b76e8a15c525644c6082137df |
| Manifest | a348c75012254688d258c07b280f0b3643f35a17eb00a3457e9c836a910cd34b |
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 | NdglmIuqbePoCDjlXnGzI6H86q2xBA+ce9RCfZTBe79B1KpQ9pYOLawd1EO2RvOeUNKTtV+mdqmxc5uFSZVJCw== |
| 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
| 2026-09-17T11:57:51.753155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019761observed 44c123728d32ad6926e2aad02fdc4c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:51.735438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019761/manifest.jsonobserved a348c75012254688d258c07b280f0b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:51.717303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019761/publication.mdobserved 0eac15a61cbda635a2dfe338a0a2a7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:51.699566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019761/publication.txtobserved b0a35a5797e46bad604b6b870f38cf5c...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. |
|---|