OT-2026-000084932
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000084932) never changes.
Identity and time
| Publication number | OT-2026-000084932 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-73b9-b5e8-eb809d7d8bef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084932 |
| Status | PUBLIC |
Content hashes
| Canonical text | f87c8dc746f371aa3683353ffeecb06db49e86bb87ead8b5539e00e5af033f4f |
|---|---|
| Markdown | b87136d66105eaa778ab5f80368181b711cc6e65c965512a1908b1447083a88c |
| Publication page | eb85ad799de33defdcd99955b95efa9b26ff6bb8da9947332eb7fccc2b7b00bb |
| Manifest | 3c994bbff6bf5f39db734dbb22d9de8f0d20b320b5a81cb83a20b5b2fa987150 |
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 | 7aVhSGNyqultpwn4x+31jM824qlGRt4xZOEBF29hiwFNtJoKRT8iDT2YGF7w3FeiDxvLfYVWqDLK8RGQRc7AAg== |
| 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
| 2026-09-17T09:54:55.240198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084932observed eb85ad799de33defdcd99955b95efa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.222730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084932/manifest.jsonobserved 3c994bbff6bf5f39db734dbb22d9de8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.204427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084932/publication.mdobserved b87136d66105eaa778ab5f80368181b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.187730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084932/publication.txtobserved f87c8dc746f371aa3683353ffeecb06d...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. |
|---|