OT-2026-000075160
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000075160) never changes.
Identity and time
| Publication number | OT-2026-000075160 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7efc-8a7b-7bce6e8893c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075160 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddc27f4bcb9c539e1d9deade2e1d38472757731b638bff8fd9ce7fb751d34bc2 |
|---|---|
| Markdown | 7a33ae250284f42bf0cc3e0c6c137e04f7e163ff18608edb6ffd2945677e07cc |
| Publication page | 796c5483b028023eb92148b6045d8739b56f07f34b1f86f388ab0c5bad715c54 |
| Manifest | 610eb295c0fd229ac0d1717fb96cac30d3789612c45feed7fde80721d484300d |
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 | L+teeq1NYYNiAXPCaLkBHLn9lX1g8LE68uWYwLoBxm6HATPc/AAHts5FPIMgg06mteP5fyZNj7t4se518+0yBg== |
| 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
| 2026-09-17T10:20:24.122647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160observed 796c5483b028023eb92148b6045d8739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:24.095407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160/manifest.jsonobserved 610eb295c0fd229ac0d1717fb96cac30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:24.076277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160/publication.mdobserved 7a33ae250284f42bf0cc3e0c6c137e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:24.054650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160/publication.txtobserved ddc27f4bcb9c539e1d9deade2e1d3847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.046113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160observed 796c5483b028023eb92148b6045d8739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.023218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160/manifest.jsonobserved 610eb295c0fd229ac0d1717fb96cac30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.002036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160/publication.mdobserved 7a33ae250284f42bf0cc3e0c6c137e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:29.983496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075160/publication.txtobserved ddc27f4bcb9c539e1d9deade2e1d3847...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. |
|---|