OT-2026-000050694
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, vented 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-2026-000050694) never changes.
Identity and time
| Publication number | OT-2026-000050694 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-796d-8c3e-09d24fa4dc12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050694 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4d3303057193a0da4a8acc198808b540d02ee9776b82a3dcfa574f7416354bc |
|---|---|
| Markdown | 001677b9443b59e10d28df9a8b47b97c4134dfebdbd88a1b63404811ab851a31 |
| Publication page | acef162814c0211be2566b2c49432a1ca6a21d2e28a2d343a0699e40403ff724 |
| Manifest | 631c0d8805e904612a7c50389ac2f7bd5ffe5ba1c411be52c647362ae8fa5ea8 |
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 | SpogRS+74qr/QmTYshLo70AO+m/gm/FpGVjgxW7Q4E3UB6JG/A9Hp1azkbwd+sM5K+G+FmUS+BCa3SlFaloyDw== |
| 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
| 2026-09-17T10:59:24.434690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050694observed acef162814c0211be2566b2c49432a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:24.416436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050694/manifest.jsonobserved 631c0d8805e904612a7c50389ac2f7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.397904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050694/publication.mdobserved 001677b9443b59e10d28df9a8b47b97c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.378047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050694/publication.txtobserved e4d3303057193a0da4a8acc198808b54...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. |
|---|