OT-2026-000035872
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000035872) never changes.
Identity and time
| Publication number | OT-2026-000035872 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-717c-8027-8420c45a79d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e9f513fa37d732405d903b5e9bace829825808dc79b8a08e13d5c1177e19af4 |
|---|---|
| Markdown | 1afe17c2624ce7d0b3fc3ffe5af64ad45e0fbccfd18438b9dd5071e168092ffa |
| Publication page | 79b12ad9873b9ceb4f218080705db5724548839871c05d3ef93380f4b3c37657 |
| Manifest | b9d2630c4c8086014c7f17bb307735c8e06209215a58905ae44ce6bd57cf3037 |
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 | 9NmKBGf4MgaYZKyDqfujSBuwmt8tgF/viT3QqYXDrE9R1ObhhuaF3aw3xK61T8qQuYkR9shUkUEFqZ16nZEvCw== |
| 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
| 2026-09-17T11:27:36.764693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035872observed 79b12ad9873b9ceb4f218080705db572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:36.746319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035872/manifest.jsonobserved b9d2630c4c8086014c7f17bb307735c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.728522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035872/publication.mdobserved 1afe17c2624ce7d0b3fc3ffe5af64ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.710175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035872/publication.txtobserved 4e9f513fa37d732405d903b5e9bace82...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. |
|---|