OT-2026-000051686
Publication integrity record
Six pad foam 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-2026-000051686) never changes.
Identity and time
| Publication number | OT-2026-000051686 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7cec-871c-760251ece496 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b46230bb2afd62494f40f80e09e1812c2e8054d5cd6081689e045d767e0c7a5 |
|---|---|
| Markdown | b8dd235265f7cfd4a3ec62edb3286058445d42e808bafa7e71f3ebe4e091cec6 |
| Publication page | c7f3a58359f7251e38a8121fc82158e507c945444c78147dd67577d04c6ec4ca |
| Manifest | 749b4a354c23da3a9c6f9845cdaa1a94d330856551af69dc9407b2a90fe4f115 |
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 | FYJxy8MNGYPAb9HatbRB+XS6JBlJCvZxhPsJWq03SOud3wYrSjevdloqBJRd0/1u5kdPGfm/V3VE2Z8+eYzTBA== |
| 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
| 2026-09-17T10:58:33.695394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051686observed c7f3a58359f7251e38a8121fc82158e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:33.678955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051686/manifest.jsonobserved 749b4a354c23da3a9c6f9845cdaa1a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.661409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051686/publication.mdobserved b8dd235265f7cfd4a3ec62edb3286058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.643033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051686/publication.txtobserved 9b46230bb2afd62494f40f80e09e1812...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. |
|---|