OT-2026-000049161
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000049161) never changes.
Identity and time
| Publication number | OT-2026-000049161 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-723a-801a-8706981083ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049161 |
| Status | PUBLIC |
Content hashes
| Canonical text | f872e3b4a3cf783d76b32713fce62a2bcfec0395bb09e194109416229fbcff6e |
|---|---|
| Markdown | 252ba747996c29715671b2de6620ab3c5250b9736c7e257b1d991bbab9d0ad7d |
| Publication page | b97d4f844b2ca3f963b27d988eeb953fb3d0105e375086d353ab7e0d54afde47 |
| Manifest | 031ac3a6083b905315834c23c85f6b10ae7061eb367368999759d0025596a239 |
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 | 4mf0ny/jKk5UZMSelEnB85SIv+6VchPqz/4adphWbISgFgrY5G0BFaOXy+Hc9aBQEmvMlv6hAgu6K7uzt4SCDw== |
| 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
| 2026-09-17T11:03:57.475806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049161observed b97d4f844b2ca3f963b27d988eeb953f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:57.457382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049161/manifest.jsonobserved 031ac3a6083b905315834c23c85f6b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.439291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049161/publication.mdobserved 252ba747996c29715671b2de6620ab3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.421435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049161/publication.txtobserved f872e3b4a3cf783d76b32713fce62a2b...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. |
|---|