OT-2026-000051606
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000051606) never changes.
Identity and time
| Publication number | OT-2026-000051606 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-76ce-8bd4-5560c55c2036 · 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-2026-000051606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bbf7cd1bf73964d8ac8f090bec6167bf395740e8688723d5a84edb44b87a64e |
|---|---|
| Markdown | 6d3e26cf814e1fccc5e9ab5193b72f86fac6f03c7df8052116b4ee0f8cf68e72 |
| Publication page | f67ccdac6dd019bcedfe8a69d151fd1803550edb56af3ee74ed89de3c418fdf7 |
| Manifest | 5d7caa9bfe9602f66b62d0657cd4b3cd39477da44e1325523f914cc9efc10041 |
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 | fyE0Jk4ID+7OlwG7imhbEYaYrV5UImMmob5oAntigTfMoZ7Ui8Mk+diEpqz7IiYl/LMKg2bhzxnYtqCvYuMDCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:41:56.643119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606observed f67ccdac6dd019bcedfe8a69d151fd18...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:56.406699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606/manifest.jsonobserved 5d7caa9bfe9602f66b62d0657cd4b3cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:55.835730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606/publication.mdobserved 6d3e26cf814e1fccc5e9ab5193b72f86...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:55.539790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606/publication.txtobserved 9bbf7cd1bf73964d8ac8f090bec6167b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.512481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606observed f67ccdac6dd019bcedfe8a69d151fd18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.491901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606/manifest.jsonobserved 5d7caa9bfe9602f66b62d0657cd4b3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.475709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606/publication.mdobserved 6d3e26cf814e1fccc5e9ab5193b72f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.455855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051606/publication.txtobserved 9bbf7cd1bf73964d8ac8f090bec6167b...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. |
|---|