OT-2026-000070834
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000070834) never changes.
Identity and time
| Publication number | OT-2026-000070834 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-755b-9e74-25aad3dd70eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1239e4d7cd1b29d88d867762447b87c62396d5aef66790f25e0dfdff768ddc31 |
|---|---|
| Markdown | 7f1b8d261047c581c69741dfefe1762e5b84a32d113898f4f7d00c083f3a01c5 |
| Publication page | db4f028fae38fffcdb8307fe537d8d8a9294f916d93a16ebb5cf69a8b59bc0e4 |
| Manifest | 82b47f857ba17a22005ba58103a512e8b1fb235ecdc2d16e96b7d820fb1e4aa3 |
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 | 57oFJRGkmoq9RYxJxRr6+reiYC1GyprO435kWIZYwzc02/UKulbW9UOg7481hVk6+xGdHw5sDd3PWOSGjYuuCA== |
| 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
| 2026-09-17T10:25:39.025841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070834observed db4f028fae38fffcdb8307fe537d8d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.006511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070834/manifest.jsonobserved 82b47f857ba17a22005ba58103a512e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.987959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070834/publication.mdobserved 7f1b8d261047c581c69741dfefe1762e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.970695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070834/publication.txtobserved 1239e4d7cd1b29d88d867762447b87c6...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. |
|---|