OT-2026-000029586
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000029586) never changes.
Identity and time
| Publication number | OT-2026-000029586 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7cc2-afa7-fe549a8d108d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b0b9185bb2e91d84134ada402820dca4dd152c18873f63464e1e6558acffc60 |
|---|---|
| Markdown | 8a947da6ac52b59b7a3504d93f9729e3afaad3a060bef2c20edb9a64ac4e9408 |
| Publication page | b2a63785e98c24e91acad3e71c54c26306d391be56dfd7f98cea2b4c6d04e529 |
| Manifest | 03e3760f1f057b62da9b585bdc3ed9c4ae69e5bcbb62d9a5c146b42c9f8af165 |
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 | BQ0VXH2K830MOW62RON+1uJrZRGs0zVDTm3mOFep8op4G5gTznFkCr6HtOHVTEHobt/S8fsll3k9gmPlY+gCBg== |
| 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
| 2026-09-17T11:39:16.944867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029586observed b2a63785e98c24e91acad3e71c54c263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:16.925158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029586/manifest.jsonobserved 03e3760f1f057b62da9b585bdc3ed9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.908586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029586/publication.mdobserved 8a947da6ac52b59b7a3504d93f9729e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.892064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029586/publication.txtobserved 9b0b9185bb2e91d84134ada402820dca...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. |
|---|