OT-2026-000101189
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000101189) never changes.
Identity and time
| Publication number | OT-2026-000101189 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-79f5-ae31-8d378b417b67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03d2ff9c3698b2792f48b73f22cb98a4fd06689b958f661444e97e8f2d66588f |
|---|---|
| Markdown | d1d50c5dc0c645736fc35bfc3afb99191a3743685e3861a069d4028b5600f830 |
| Publication page | b0741be26fb31c0a60232bf05ad185fcb16bc701d2fc5979a3f64598253eb78f |
| Manifest | dde8e2e891ed837b70752f31818c8b422b8ecf2606ac56d4f4fc19d1ccf535ae |
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 | fMsoU/I+TaZO+fgsfR2+q8yeDIm1NRTkLNr04AlLNlIU6Oxn71bFl55VnycOFxTI73XrvzCNF5iPupc41i3qCQ== |
| 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
| 2026-09-17T09:26:50.199965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101189observed b0741be26fb31c0a60232bf05ad185fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.181485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101189/manifest.jsonobserved dde8e2e891ed837b70752f31818c8b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.163291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101189/publication.mdobserved d1d50c5dc0c645736fc35bfc3afb9919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.146497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101189/publication.txtobserved 03d2ff9c3698b2792f48b73f22cb98a4...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. |
|---|