OT-2026-000075836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075836) never changes.
Identity and time
| Publication number | OT-2026-000075836 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-746a-b4cd-18bdd5b492a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075836 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac62c07644c60fb03e3585c0ed6be619cfc4adb89784aaa6df9dadeda5d72952 |
|---|---|
| Markdown | 279d22446700993ac039da76e898e4da95ea18800a998f1be62aecbaeba991b2 |
| Publication page | 9fd7b1c015003f32b51c5b2205f313d85ccf0dcdd8529a822856a34a2185abcd |
| Manifest | 69c511dc2636869eeba21d2345a71827d8f8946e450ba9d5f6c584989bce3ea2 |
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 | yAcptbuX59lHE9WyI0mY/X1QvhqeNBIDOOoq/IGObqx+Sq7zXJZ2EHvDl9icKBU3y9JzV8zbxRwnHlQlIFwqBQ== |
| 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
| 2026-09-17T10:14:29.989776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075836observed 9fd7b1c015003f32b51c5b2205f313d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:29.972360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075836/manifest.jsonobserved 69c511dc2636869eeba21d2345a71827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.952399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075836/publication.mdobserved 279d22446700993ac039da76e898e4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.808938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075836/publication.txtobserved ac62c07644c60fb03e3585c0ed6be619...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. |
|---|