OT-2026-000068124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000068124) never changes.
Identity and time
| Publication number | OT-2026-000068124 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7755-8fbd-f7b0eb170462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068124 |
| Status | PUBLIC |
Content hashes
| Canonical text | b956e7f3466ef3515194f378ef1744f925e4424a484bc35d8d48660ed88c02ee |
|---|---|
| Markdown | 94673e102b19a0976b9f4d1e4d167769f75a941f5f54da359bbbc2143bb51c7c |
| Publication page | c5707359aaac45e9580e3dc95b202e257357aef172478b7ec733a91a68d21a22 |
| Manifest | 0e9f7c8fbc6657da80e5509d07e1a494ab36b40410a04f59f5def04ebf65f53a |
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 | QxHZOI6YKfPsGC35DuB3vvEJ5zQ+C2N2slaYXXDfPb22YtEfKJ58W9+adUVdZLPAi906a5N48oX2u4VOh0o+Dg== |
| 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
| 2026-09-17T10:30:45.786827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068124observed c5707359aaac45e9580e3dc95b202e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:45.768486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068124/manifest.jsonobserved 0e9f7c8fbc6657da80e5509d07e1a494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.750035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068124/publication.mdobserved 94673e102b19a0976b9f4d1e4d167769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.730276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068124/publication.txtobserved b956e7f3466ef3515194f378ef1744f9...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. |
|---|