OT-2026-000083742
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000083742) never changes.
Identity and time
| Publication number | OT-2026-000083742 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7428-a1d3-496ffccf4bf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 017e53c1ba38ab54b9df9872fdee7fdf9e5e566925c45688fd32cdd28076ea5e |
|---|---|
| Markdown | 0b21c997a55aa8e9c1ed2c2d7827d1570e79c488b65fff85f3933e1914236643 |
| Publication page | 6171e6d94528624ccec37233f49907e589b4900febceb9474a07554045027e70 |
| Manifest | 9a2cf3e9a46940483d6bccad0fdf976c6ced8f69bb015ff6e97170f0ce5f59ac |
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 | C6wDkUV6cV9W2aoI7nE+Kr6VHHZK9GT6oXgsr83fmGvRfGW0ZfSGf9sWOe5fVFoSmuyMwhZHkO4kuW2YhAdeBg== |
| 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
| 2026-09-17T09:57:22.678158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083742observed 6171e6d94528624ccec37233f49907e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.661208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083742/manifest.jsonobserved 9a2cf3e9a46940483d6bccad0fdf976c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.643311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083742/publication.mdobserved 0b21c997a55aa8e9c1ed2c2d7827d157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.626277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083742/publication.txtobserved 017e53c1ba38ab54b9df9872fdee7fdf...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. |
|---|