OT-2026-000050412
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050412) never changes.
Identity and time
| Publication number | OT-2026-000050412 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7354-a23b-b163aadb712a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 310c7f5f8493fdfeeaa9b1a0485c598e22ba4c2a84ceeeb3b1f8e132426405af |
|---|---|
| Markdown | 605bf46ca5550629f2a34a9b14b191fcfd7db716296314363aed73c6a7e2d76f |
| Publication page | d397e40e206c94efb9fa353aa373ed2ca350c9094ecc4ba215ca2dcc45cd5153 |
| Manifest | 8aef90157a3c25c4dda6ca89e8f8d9c404e1f4e61934e093532756c5fe29c2a7 |
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 | TWe+nmxgwkCdvcxCUVqgUhZdQHzPNgH0jPAHnAOO8scV1OpCwfXZNJlhQeIb6EZSXfZj+5EM3ItWN/RadA/fAA== |
| 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
| 2026-09-17T11:01:27.331101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050412observed d397e40e206c94efb9fa353aa373ed2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:27.314089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050412/manifest.jsonobserved 8aef90157a3c25c4dda6ca89e8f8d9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.297640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050412/publication.mdobserved 605bf46ca5550629f2a34a9b14b191fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.279888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050412/publication.txtobserved 310c7f5f8493fdfeeaa9b1a0485c598e...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. |
|---|