OT-2026-000035432
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000035432) never changes.
Identity and time
| Publication number | OT-2026-000035432 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-77f5-854e-8ec98b315ba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 231afb3c4961331718357f5561f6bb196504b2e2463e28d138c24fcbdf9fd790 |
|---|---|
| Markdown | a82ffff817a3060a621166256cbd012a8cad3d92e215fd3ab26efc81a48bd9f3 |
| Publication page | 979dc9f9a41d7ab86029f68bfd8cb61b356b05e4b00eace0bfb974be928ff5f0 |
| Manifest | 2a8a0002f5350f1fa99f0e78c7fd4ff712741350ff14d62a924d1a3f376eaee2 |
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 | 4R86NNljNfHcySn+GbH5AkBmIhCBrYF+KXpMupjESlJ4ROZFEPM81RQ4xUsGbE6a1PCeeqLKMUYGzvPyG/lOBQ== |
| 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
| 2026-09-17T11:28:44.656194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035432observed 979dc9f9a41d7ab86029f68bfd8cb61b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:44.637863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035432/manifest.jsonobserved 2a8a0002f5350f1fa99f0e78c7fd4ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.618324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035432/publication.mdobserved a82ffff817a3060a621166256cbd012a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.599574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035432/publication.txtobserved 231afb3c4961331718357f5561f6bb19...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. |
|---|