OT-2026-000010202
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000010202) never changes.
Identity and time
| Publication number | OT-2026-000010202 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7421-9573-76130d6fde4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010202 |
| Status | PUBLIC |
Content hashes
| Canonical text | f08758dc6ffd1bccc526c87853c5f4c6b1c772106ddb5c25c13ffd7654969aed |
|---|---|
| Markdown | 887e56a36a73ecc1cb05a6a703bbdfca4506d17be5217f6c4a43e06cb2d583ba |
| Publication page | f0af5ed4f4d2fa5cf4a0fbf2b539ccfc49466460f32e6c3bbd34d044eaf41c1b |
| Manifest | 163776175e05b9a4746c542151867b38ba575e21fb9c85203809f4a1ee195ab6 |
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 | 2MhxFN+r8JoJ70x7xNMEigU1slc8/ec/f5aA6XacmAtrrPLm1OXSKYQj4SGT6QhLNyzb7uKDWLFN9lO0dBV2Cg== |
| 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
| 2026-09-17T12:16:19.419475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010202observed f0af5ed4f4d2fa5cf4a0fbf2b539ccfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:19.399768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010202/manifest.jsonobserved 163776175e05b9a4746c542151867b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.381025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010202/publication.mdobserved 887e56a36a73ecc1cb05a6a703bbdfca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.362743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010202/publication.txtobserved f08758dc6ffd1bccc526c87853c5f4c6...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. |
|---|