OT-2026-000032003
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed 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-2026-000032003) never changes.
Identity and time
| Publication number | OT-2026-000032003 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad2-7ef8-a177-5818cb8f9ddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032003 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0bdff1d5202c13e3de9aee0eb58ff84c79e4b3f7c3bd0d9db7df4a233e37851 |
|---|---|
| Markdown | d8fda4666f7edf5258078dad506b7e596b00d8c45314136708f1291fa0f73aca |
| Publication page | ece8f77f08e71631c173bfe241fe5c3d3281a010030d8090c30c704b4410bdc8 |
| Manifest | 13aead2cf79cd5fb5ac17bd2b37913730bb7213d2203fc27fdb78c38a323df48 |
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 | NDsfc6JYyRlAJCexewtjdq5dt9xOSE+ejNOgDhUb04Ov/xlqZsP/9kQvBaCvK1z4G0arUvCl+1+Rmvk2WBFqBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:24.261569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032003observed ece8f77f08e71631c173bfe241fe5c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.241456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032003/manifest.jsonobserved 13aead2cf79cd5fb5ac17bd2b3791373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.220724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032003/publication.mdobserved d8fda4666f7edf5258078dad506b7e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.199693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032003/publication.txtobserved b0bdff1d5202c13e3de9aee0eb58ff84...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. |
|---|