OT-2026-000075455
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000075455) never changes.
Identity and time
| Publication number | OT-2026-000075455 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-71b2-ba8c-e389fe3ec359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075455 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa35b9b47813d457a469883ea8f646c098959b0c597eafbdc4551d207df8d2c4 |
|---|---|
| Markdown | df1928cd84dc7284bc04ee092f21ad3b85dfe1169df568c2861124114fc992bc |
| Publication page | d028f7ed7b8debcd21a4792cf5f575c04e4006a5f9b6661482931ca10a531be6 |
| Manifest | 28ada469078e3d970278526c3be201d31277210fe85b746a9a45846d749466b5 |
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 | SqIDqsnwhhfXbEy1a0V7Djq63blxtycK5PotBhWm/p1x7odqfFy+lyfY3TceMlhrOO0wWW3xS1BfPH2p1eu0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:43.495492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075455observed d028f7ed7b8debcd21a4792cf5f575c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:43.476405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075455/manifest.jsonobserved 28ada469078e3d970278526c3be201d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:43.456732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075455/publication.mdobserved df1928cd84dc7284bc04ee092f21ad3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:43.313893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075455/publication.txtobserved aa35b9b47813d457a469883ea8f646c0...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. |
|---|