OT-2026-000006486
Publication integrity record
Porous face vacuum gripper, ejector fed, pressure verified at each zone, 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-2026-000006486) never changes.
Identity and time
| Publication number | OT-2026-000006486 · never reused |
|---|---|
| Internal UUID | 01a0a95c-ed18-7f5c-8539-7b9f30359cda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:14.651235Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5652e98b039a4c586e532a4a4d9dc4d515c0e978a5270d9471fc86263c139c3b |
|---|---|
| Markdown | 8b48e151bebdbdc9d4eb7585aa1ea097f25cf76e2f4e5d17b8248d1590aad06a |
| Publication page | e6e097be53377955800195ad8eca3587076101d11c8dd443fcf8ad145c6a868e |
| Manifest | 49e9d13a079149bd82a2704422750a9e3d96f8cbecfea4b053aca6c70fee6a8d |
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 | jVwhupBFtQVsioNrxxafAQxftI4xdSkhQs+NKuWuIHLNjCbnFTXYeCw2WFvI5VddUOc2Z0hPWxCR279YQb6hAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:12.147485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006486observed e6e097be53377955800195ad8eca3587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:12.133832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006486/manifest.jsonobserved 49e9d13a079149bd82a2704422750a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.997750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006486/publication.mdobserved 8b48e151bebdbdc9d4eb7585aa1ea097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.983645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006486/publication.txtobserved 5652e98b039a4c586e532a4a4d9dc4d5...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. |
|---|