OT-2026-000041428
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000041428) never changes.
Identity and time
| Publication number | OT-2026-000041428 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-721f-a62a-a45e11179ba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28232155d2f192b52df8d7f9f24ec6cfe01ecb812ce9db4abd0e1ef00df89b1a |
|---|---|
| Markdown | 1d534475bbdfa439960186ca3d5a79f56e974ac438d4bc001fb8ef1a78a71c6b |
| Publication page | b7c6b74af77735ef18d7280f62932d45796807d905006fece5f26798b94fcc33 |
| Manifest | 307b31009ddca4020a37b129eee30693c01012cfe177325bcafd923bee17d269 |
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 | 1gXx999hSPodNhp6Jsdb4GT0JPxSqd0eQJ4/BnI0KN6/cRdijbXsmCIxvH9UHVU29dFAYDIfcC40+64OzEwDBg== |
| 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
| 2026-09-17T11:17:26.828916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041428observed b7c6b74af77735ef18d7280f62932d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.810883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041428/manifest.jsonobserved 307b31009ddca4020a37b129eee30693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.792280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041428/publication.mdobserved 1d534475bbdfa439960186ca3d5a79f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.775237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041428/publication.txtobserved 28232155d2f192b52df8d7f9f24ec6cf...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. |
|---|