OT-2026-000092411
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092411) never changes.
Identity and time
| Publication number | OT-2026-000092411 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7977-8681-2385557ab5ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31e8bb8a0abec51c7ad3e0ef82b482fe2085b2c13e228fbcf87fe132f9ab44d0 |
|---|---|
| Markdown | 2832db6e204ab2a3a8ff19161ef503d290e37221a8ae647d1bae186f0357a9c6 |
| Publication page | 0f0e8f0c212802ab5c6c719d38091e1eb5b1ad02e7d044f2bc00323f40b7006b |
| Manifest | 035243bb8eab65bac8951c7b553cd3d8ed8f73f55196dc7fdf95f711c7e76039 |
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 | /hS1dfB3kXPSgNjLejEG7hrtXpvhM83J/ol3VcAC5PzMsC2nQ7YpXWnjcZcrICUlClLd5zq70Kmp3uJbKtAiDA== |
| 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
| 2026-09-17T09:40:57.712140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092411observed 0f0e8f0c212802ab5c6c719d38091e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:57.695137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092411/manifest.jsonobserved 035243bb8eab65bac8951c7b553cd3d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.677365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092411/publication.mdobserved 2832db6e204ab2a3a8ff19161ef503d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.660113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092411/publication.txtobserved 31e8bb8a0abec51c7ad3e0ef82b482fe...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. |
|---|