OT-2026-000076512
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000076512) never changes.
Identity and time
| Publication number | OT-2026-000076512 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7144-923d-939ac2ab1843 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076512 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2f02c44764037b959b88df8e82aa1e2a2b7483bef21c68a7d76bec1d92c048e |
|---|---|
| Markdown | bc9e75835820f9be0d223a39973f7f11db0abb4dd9af95d1373314b37515a726 |
| Publication page | fb9aea76c9819aba042c36d6455df23edc33a3203598862fe7dca0f6136c4bd6 |
| Manifest | d92dd07945597d553cfb684d2b95cd29752c07a302eb18c70d5c786cbb973a34 |
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 | B6DNYk8/7g1CwcXOPJYhXKZVhu7bU4sfmrOrq0KT3mzBYIJLXuTiRMHwc+FJp6P+kU4VktPMTdcWKaPP5TJ4Aw== |
| 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
| 2026-09-17T10:12:49.216617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076512observed fb9aea76c9819aba042c36d6455df23e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:49.196809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076512/manifest.jsonobserved d92dd07945597d553cfb684d2b95cd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:48.807909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076512/publication.mdobserved bc9e75835820f9be0d223a39973f7f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:48.787037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076512/publication.txtobserved b2f02c44764037b959b88df8e82aa1e2...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. |
|---|