OT-2026-000061373
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061373) never changes.
Identity and time
| Publication number | OT-2026-000061373 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-710f-b73d-885258d34115 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4566aaa46c80ba72913d18d13fd342e65d70dbd1a08be9c1fcb9095abc7d905d |
|---|---|
| Markdown | 7b8c78095d62196e6fc5460ea303c44bafb455095f2f52691046137579064e5a |
| Publication page | 883be8d608297b3fb1ae8bbe64194997478587223679f5ca7846c46172120a04 |
| Manifest | 5e2a9bad0fc3485e6211133cc69ae5832fe348d52671d2020c925e74fa8d8a9c |
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 | j9Fv/bsD1/Ipf3rxlu7zn7SAyHuIXx4U034ya0oQOVJlNWNjc/SxY/PYGqxZAqwPAiJeYCWJ3UqIRLVc8gN5BA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:13.736402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061373observed 883be8d608297b3fb1ae8bbe64194997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:13.718816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061373/manifest.jsonobserved 5e2a9bad0fc3485e6211133cc69ae583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.699651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061373/publication.mdobserved 7b8c78095d62196e6fc5460ea303c44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.680844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061373/publication.txtobserved 4566aaa46c80ba72913d18d13fd342e6...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. |
|---|