OT-2026-000051035
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000051035) never changes.
Identity and time
| Publication number | OT-2026-000051035 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-754e-94dd-f74180397e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a3a4383563cf397074c26e3b4a64dbb9b3995e8303b4d8f77f89ba616a38138 |
|---|---|
| Markdown | 92daace9d10f246cd485828ab823b912d50feeb76f075da9d743cb84387f9dfa |
| Publication page | 7db3118ae699559f6d0f05e94a4e80c5449563ef1b70a252622f6f908471c188 |
| Manifest | 31d52178a145ceb30348b7802dece611ba1de13cbe36e544c605117b1c3300cf |
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 | aVl4un5G7hzB1K3vKULhdTH47JYWaKV0PXc2nalVWNhV6qkaSYNTeOK3jrM3gphgOAKoCIi/dE1P7sz5eyQzAg== |
| 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
| 2026-09-17T11:00:56.699694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051035observed 7db3118ae699559f6d0f05e94a4e80c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:56.678403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051035/manifest.jsonobserved 31d52178a145ceb30348b7802dece611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.655490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051035/publication.mdobserved 92daace9d10f246cd485828ab823b912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.629171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051035/publication.txtobserved 7a3a4383563cf397074c26e3b4a64dbb...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. |
|---|