OT-2026-000099328
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000099328) never changes.
Identity and time
| Publication number | OT-2026-000099328 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7cd6-b5b1-aa8029823530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 279a7a89776b7900b7d068dcd76dd6bae44aafd1ddbc101b2822af5d0862d60e |
|---|---|
| Markdown | 092c5295dac8a1b3ccfdbafa82614d2753fd45088e47fe553ad7a7a309c9488c |
| Publication page | 51ff0976a5488aded5e3f1e0afa67284d1237f2b3d589b11c44b2859689cb20a |
| Manifest | 62601c4be6931b9d1d51528cc47cd831d4fca763348caa6e4dbc5e2d51ec29f9 |
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 | /rOgsRkPT5Rgfy6Fetgn7kpknZXbqLQJgYywMiiKVzccvywIn8m19dHUeZDcYcjNGLoLzHR5EAarxQp9NA7RAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:47.901313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099328observed 51ff0976a5488aded5e3f1e0afa67284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.881774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099328/manifest.jsonobserved 62601c4be6931b9d1d51528cc47cd831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.861607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099328/publication.mdobserved 092c5295dac8a1b3ccfdbafa82614d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.843054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099328/publication.txtobserved 279a7a89776b7900b7d068dcd76dd6ba...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. |
|---|