OT-2026-000035944
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000035944) never changes.
Identity and time
| Publication number | OT-2026-000035944 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-76ca-90a6-70069175ce0a · 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-2026-000035944 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0b8c1e5afb4b3bf8bd1cf6267ecd7060736a8fb57fb2c8168f8577849890f2e |
|---|---|
| Markdown | 0850dda48993d42bc25691735f290aa4e7c81a4bc4b11d51b449be3882a95e4f |
| Publication page | 0d61c8b5a03ffad5475ac8eacef5271842c9e6ec8df91904efc69f88196f74fa |
| Manifest | 8d2a5fa9db27bccb630a4f28b71c06f20472047b2e31ece278f76fa1f3868fdf |
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 | Rhhb4pM9W32uX3ZP/lGt5gn3SoHMUeQlUbbycpC+USFrgG5mTWfymqIZj4qiTPkpLGfE4tR9gTy3A/i+Kjz/AQ== |
| 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
| 2026-09-17T11:27:47.878963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035944observed 0d61c8b5a03ffad5475ac8eacef52718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:47.862099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035944/manifest.jsonobserved 8d2a5fa9db27bccb630a4f28b71c06f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.844418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035944/publication.mdobserved 0850dda48993d42bc25691735f290aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.826991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035944/publication.txtobserved a0b8c1e5afb4b3bf8bd1cf6267ecd706...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. |
|---|