OT-2026-000003610
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, three stage ejector, pressure verified at each zone
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-2026-000003610) never changes.
Identity and time
| Publication number | OT-2026-000003610 · never reused |
|---|---|
| Internal UUID | 01a0a90a-86d1-798b-8f3d-d678ab2f5a06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:14.516950Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 773989e3dbafb16db99064402386f6c6fec8a58ab141397ec7b9e05fd1906952 |
|---|---|
| Markdown | a986ac755609db5d6d606f4a512cd55d78de22786916b8b636f9393ab62471be |
| Publication page | ad93c33a873cffccd1aa47c67fd017219677648466590ba5fb05805f1d72ae33 |
| Manifest | 637cdb150000ae1ab0d30e934de845a44f52ddcb4ebe1af70c73014e11dd5ff2 |
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 | VsROiyPt76/TEnav9GY7LnsojKghC7MrkCmkSOQIPMFmqFcF+4HN9wM0/bujVN/LtTKujJftYWKWS6eC+avKDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:30:38.481859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003610observed ad93c33a873cffccd1aa47c67fd01721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:38.467567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003610/manifest.jsonobserved 637cdb150000ae1ab0d30e934de845a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:38.451901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003610/publication.mdobserved a986ac755609db5d6d606f4a512cd55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:38.438452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003610/publication.txtobserved 773989e3dbafb16db99064402386f6c6...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. |
|---|