OT-2026-000092988
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000092988) never changes.
Identity and time
| Publication number | OT-2026-000092988 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-74b4-97ad-afb223251ec8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092988 |
| Status | PUBLIC |
Content hashes
| Canonical text | b651ce0a883234dc5a56e129e00f5b6bbc728beb94bae691881d9a3a1551f64d |
|---|---|
| Markdown | 5dec40c390604167230e4ad7b538da7ef972023ff14b689408e4575655b11fb7 |
| Publication page | 53af551d4a93679cfd93665e6a290369c27ac4dfc2df8cb1cc8cf7cb66fbe32a |
| Manifest | 9e988d8eac39ce5297aa8e00b6397ed26a02ead583512a9fb33196ede1749629 |
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 | 7ic+EBttW2XiGKXBq0T4tfbMmZ0ICetxL4lFaRiAdgTo8NGe8NDeXUOsWKbq/23/abwmyHjAAsPsmk/b0izfCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:11.378377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092988observed 53af551d4a93679cfd93665e6a290369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:11.362173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092988/manifest.jsonobserved 9e988d8eac39ce5297aa8e00b6397ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.346982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092988/publication.mdobserved 5dec40c390604167230e4ad7b538da7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.330151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092988/publication.txtobserved b651ce0a883234dc5a56e129e00f5b6b...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. |
|---|