OT-2026-000026924
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000026924) never changes.
Identity and time
| Publication number | OT-2026-000026924 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-700d-9a66-b98d61c74d37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b1e951a651c536bd91b2b139cfc57c8decb07887575fcfbd81fe5c52601d9dd |
|---|---|
| Markdown | fd1d408dd3859ae48aaf6d58079ee6fd8cc4ac87bc5f3a93519741d32ba5dce9 |
| Publication page | 7e04474ce02c9728689ec9663008cebee3c40fd4930087f21f7972a312b9fd32 |
| Manifest | 5a416a31f9bed9fd7e2837c7d6e64095ec6cb940a674abc6d757d5788e53ea77 |
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 | uVUa5C9iCRT6sRSLAZSQzXePQWS4ZIbuwAVdyMLVYSVgYE7wmC0LgO5x1zFHl+mHHmHHgpHjaNyIXfr37REtCA== |
| 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
| 2026-09-17T11:43:32.394245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026924observed 7e04474ce02c9728689ec9663008cebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:32.377511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026924/manifest.jsonobserved 5a416a31f9bed9fd7e2837c7d6e64095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:32.358829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026924/publication.mdobserved fd1d408dd3859ae48aaf6d58079ee6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:32.340785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026924/publication.txtobserved 5b1e951a651c536bd91b2b139cfc57c8...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. |
|---|