OT-2026-000053317
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000053317) never changes.
Identity and time
| Publication number | OT-2026-000053317 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7d7c-8350-d4f37db886f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67c7518c6cd10f53e0492d7c204d2215475823a35683ec520279e01c8e840d7e |
|---|---|
| Markdown | 974381954abaee91731e31e6ff585547071d0b1779a86697cc2350b25ce69460 |
| Publication page | 7cde9b1a933255c9c83529eb1f4a0ab8484da7cb63fa25bc4cea011ebb4facf9 |
| Manifest | cbb329387ec88e7c50b017166340de94a06d06a39b8bd191a04cc6e90c1fe260 |
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 | IVoegjeokrTGp5kMJ/X0QdlCwV1YE2ZgC9Z5WmcCyECIv/yTsQT1fralyCMcjfFb4N6w0oV5mmaq9XMhq/sgBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:00.733666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053317observed 7cde9b1a933255c9c83529eb1f4a0ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:00.712775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053317/manifest.jsonobserved cbb329387ec88e7c50b017166340de94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:00.691993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053317/publication.mdobserved 974381954abaee91731e31e6ff585547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:00.672712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053317/publication.txtobserved 67c7518c6cd10f53e0492d7c204d2215...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. |
|---|