OT-2026-000067313
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000067313) never changes.
Identity and time
| Publication number | OT-2026-000067313 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7653-ba0f-e732e23ee766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067313 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1359762f5f518d38d57306949fbd30cdc326b8883968d46c69fe31396a17252 |
|---|---|
| Markdown | b212c15869d11f08d4ac43057d04e6f01e33cdd3681e7ad68e60e34e2061680c |
| Publication page | b1a50a8f12ad1a5934f19d74b04fe16f68085f1cfa1f12b1d3dcf408ad8d424e |
| Manifest | c76c03e8a0ba4ccdac91e328c72d70169b597e61c8ba435832f2715346fc8b68 |
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 | VE8AIS4k3V7leB1sjP0EZIg5sjbyICpwGEn0dTF3zbqdJDb+vGP/rWHBqpFNgCmCyeCjjCXSVS/JgVD5hVCVBQ== |
| 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
| 2026-09-17T10:31:29.147984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067313observed b1a50a8f12ad1a5934f19d74b04fe16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:29.129246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067313/manifest.jsonobserved c76c03e8a0ba4ccdac91e328c72d7016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:29.110124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067313/publication.mdobserved b212c15869d11f08d4ac43057d04e6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:29.093828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067313/publication.txtobserved b1359762f5f518d38d57306949fbd30c...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. |
|---|