OT-2026-000014747
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000014747) never changes.
Identity and time
| Publication number | OT-2026-000014747 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7037-813b-122517bd9824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46e69572cbf4849ed6467e6ae17fde5838f0b198eabb8b6dcd593ac49c4609c0 |
|---|---|
| Markdown | 4f26c0732451f515914c19c8e71e7457a9388a6dd2de51de01291999e951b5d3 |
| Publication page | de886f262d57d5c1ddc2b3e8ac3371363b2668cfc221579b63c447a9b7f4df3b |
| Manifest | 02395b06f41ee9324259d0ab301f6573938c20ec06d98cbe0ee75ee10489426d |
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 | gIzHPL5YwhaL+26esg2+akX24QHYDJlTytYEgd1MrJhTVOx6iktfscnlaczDqz2H7S+jBDRB7Y4ZdvX32lGsBw== |
| 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
| 2026-09-17T12:06:37.625850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014747observed de886f262d57d5c1ddc2b3e8ac337136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:37.607102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014747/manifest.jsonobserved 02395b06f41ee9324259d0ab301f6573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.590556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014747/publication.mdobserved 4f26c0732451f515914c19c8e71e7457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.571925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014747/publication.txtobserved 46e69572cbf4849ed6467e6ae17fde58...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. |
|---|