OT-2026-000089032
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000089032) never changes.
Identity and time
| Publication number | OT-2026-000089032 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-765a-9fe3-6802f3fe7a38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b1ed4dab30fa22366f2e04635a04219e7726ee848f40c80cc9b66663aa27752 |
|---|---|
| Markdown | 21c041ac5e8d1049ddc4f177dd231978683dea4434d4cf07db4c43a25ea197de |
| Publication page | 22ee7ff48a41afd352af76ee13b44d55ef5f6aeceb7ff0fb87843eb65d4b396c |
| Manifest | cab98faf55146b661f2d38fd7f0f0c359b11f29e7412adb9672bc4f2f45d99cf |
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 | ahmZvSXs5Nr4aEEU90xy4KgiN8TGFCN0PJIKQP9x9WmC9mjE9G9oWFWDbHch6hRd5uj4oUHNYs8p853AeGeoCA== |
| 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
| 2026-09-17T09:48:32.514843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089032observed 22ee7ff48a41afd352af76ee13b44d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:32.495104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089032/manifest.jsonobserved cab98faf55146b661f2d38fd7f0f0c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.477979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089032/publication.mdobserved 21c041ac5e8d1049ddc4f177dd231978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.460099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089032/publication.txtobserved 9b1ed4dab30fa22366f2e04635a04219...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. |
|---|