OT-2026-000015206
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000015206) never changes.
Identity and time
| Publication number | OT-2026-000015206 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7403-ab1f-9dc3516b47b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1570922d72f3b8d8588431ae3e57f425d3467f3b7321244b7ecf23c685b115ce |
|---|---|
| Markdown | c9ee563c1623c9fcf790a6424c9a77521f5d69c0f2c7ea897dc18f0bdb3c61c7 |
| Publication page | dfb89fa0ff15ca2d82949efaf53d0c9da8016b3299720a6cc7c0041a8b4bc154 |
| Manifest | d86205d1939da4a7775cb47c18cebbef58689b2f7e6590b71842373cc969ab36 |
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 | qgFkUZ/ZSE14j5LiPIM7wfZzi20xFlXxoLIecUGFQPPfMfTIbRrmDQBsQN0ljOXXtb+hi0lOvKNnA5nI11p4BA== |
| 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
| 2026-09-17T12:05:50.335011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015206observed dfb89fa0ff15ca2d82949efaf53d0c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:50.316337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015206/manifest.jsonobserved d86205d1939da4a7775cb47c18cebbef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.298154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015206/publication.mdobserved c9ee563c1623c9fcf790a6424c9a7752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.280379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015206/publication.txtobserved 1570922d72f3b8d8588431ae3e57f425...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. |
|---|