OT-2026-000061381
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-2026-000061381) never changes.
Identity and time
| Publication number | OT-2026-000061381 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-702e-9a97-5050edd8a97d · 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-2026-000061381 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc9e1057f92d7fe2f1c5a61a0ae6c84a13a02413856a0a0072749a9c438a14df |
|---|---|
| Markdown | f22a761b10162efa7986ad5e850db893a2804d36522c5b979011fb4bfb7c7ef0 |
| Publication page | 5d2574b8fabb46b54f0bd0da0266249ac0486c827fda21351e704d449c11d384 |
| Manifest | aad9695ae6cf0297cb742edc91199d0d942dea181118779348ac7dff3f82364f |
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 | 5o9XW9zfpBAg/pqsspZXEy6itIK9HnuMzuulNxu3bpevS8KJ9B832QhKwaaMK768eFTFk0qbZ8Uwg13dYam0Dw== |
| 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
| 2026-09-17T10:41:14.362894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061381observed 5d2574b8fabb46b54f0bd0da0266249a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:14.345640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061381/manifest.jsonobserved aad9695ae6cf0297cb742edc91199d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.328825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061381/publication.mdobserved f22a761b10162efa7986ad5e850db893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.311411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061381/publication.txtobserved dc9e1057f92d7fe2f1c5a61a0ae6c84a...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. |
|---|