OT-2026-000019433
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000019433) never changes.
Identity and time
| Publication number | OT-2026-000019433 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f393-761f-a02d-5dcadbb9b55e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019433 |
| Status | PUBLIC |
Content hashes
| Canonical text | dece0acd532d81dfa904028c0fbb413dd2254f849340dfa58e888c09ca2e0d1c |
|---|---|
| Markdown | e8fb3af343a7daa826f1676b57193ef5eadad8b09ff5494e00d4675281545db5 |
| Publication page | 6cbec95d8c6e393fe5b560191dde56ecec0022551379382973c54009b59d2a7d |
| Manifest | 7d59855f32f1884f2f3ccfaf69755d0cfc75cd833f03b95fb6953cddb04ed024 |
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 | NV0xZLzgXz27+3/bd4c/yzqbd/PSmhju+cBWCSURJKltDrg2Q/2TLkWuXnYN0ifatWZuyMRSwx5pzGAkP1HEBg== |
| 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
| 2026-09-17T11:58:49.720802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019433observed 6cbec95d8c6e393fe5b560191dde56ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:49.704088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019433/manifest.jsonobserved 7d59855f32f1884f2f3ccfaf69755d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:49.686478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019433/publication.mdobserved e8fb3af343a7daa826f1676b57193ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:49.669314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019433/publication.txtobserved dece0acd532d81dfa904028c0fbb413d...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. |
|---|