OT-2026-000056625
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000056625) never changes.
Identity and time
| Publication number | OT-2026-000056625 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-72c9-a6c8-168d0d4aa26c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e7cec89334df0595fed27967f6f733c47c4a9e74b6836746d14d7da9cc600ed |
|---|---|
| Markdown | a3f00810382061d3e8191014a6f8333f2fae3116727b09ea055f1cf58db89783 |
| Publication page | f521e213efd332bab4eb1003f36395d84c81d2db49dddb13510f61000a7cd290 |
| Manifest | 185eaf4b2079545fc5a90fd8c96e47e33dfee6fba6a98ff287c11dd9b62523c3 |
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 | veFkaKG/VydOQM0dVVZtUJdjrLUND7Qe6hSOExY3ng6Nh4lgfocdcMl+aGavYcvvovBLlMocqWaxivb0C3MiAg== |
| 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
| 2026-09-17T10:49:58.923448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056625observed f521e213efd332bab4eb1003f36395d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:58.904713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056625/manifest.jsonobserved 185eaf4b2079545fc5a90fd8c96e47e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:58.886159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056625/publication.mdobserved a3f00810382061d3e8191014a6f8333f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:58.867555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056625/publication.txtobserved 2e7cec89334df0595fed27967f6f733c...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. |
|---|