OT-2026-000083146
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083146) never changes.
Identity and time
| Publication number | OT-2026-000083146 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7f15-bb2f-94e60474fc80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53a473d39dea486b9ace4c1e5d796588175d8c7aff071feee0416bf5045c61b1 |
|---|---|
| Markdown | d9bdd8e3d9aab14fb53e8a5c036af37a650c2b232a177efc372072d4fecc7be0 |
| Publication page | 634b23db1edbf2d404ab6f8b804d29eecbc3e1a20531fdb554b6d0e3f35e1ac8 |
| Manifest | f30a7b1aecce249999ad6ae1baff6adbc9d6621a44c8e274f0ead6c57dba3587 |
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 | jSnte0Lnb77LkMFggkxXlftoqgHV9GH/9mWtOFLqE2xiuOz+/uISlI4mvKKD31/Du24UC34yIzzlh1qzlxbUCw== |
| 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
| 2026-09-17T09:00:49.868466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083146observed 634b23db1edbf2d404ab6f8b804d29ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:49.844531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083146/manifest.jsonobserved f30a7b1aecce249999ad6ae1baff6adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:49.814537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083146/publication.mdobserved d9bdd8e3d9aab14fb53e8a5c036af37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:49.672337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083146/publication.txtobserved 53a473d39dea486b9ace4c1e5d796588...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. |
|---|