OT-2026-000010615
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, vented after 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-2026-000010615) never changes.
Identity and time
| Publication number | OT-2026-000010615 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-78b5-b169-b363bf4e5920 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010615 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcb2c2131a257acb7e38056d2b146fef67973728c6858fc0a8382ca0bbef0e1c |
|---|---|
| Markdown | 587506699444e3ff112052d30aef346c9acf4f990315acc2411f44c7c25eed52 |
| Publication page | 6414f9c949eae239d7e4e5e722a18a134cbcd48fb44379e17d4ffe3ce4867d2f |
| Manifest | 414a1585fb526aea146dbefe311e7958b39846dc7cba0805a304601c242c600a |
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 | j8sCECTDAaDefFZ0oCUAPWp3rBwHQTd8zGnKhGi2hF+jzGn91SxTsSs55R4TA8WOwZFdN6u+zeRhU17C0SUACQ== |
| 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
| 2026-09-17T12:14:48.426687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010615observed 6414f9c949eae239d7e4e5e722a18a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:48.400623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010615/manifest.jsonobserved 414a1585fb526aea146dbefe311e7958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.382500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010615/publication.mdobserved 587506699444e3ff112052d30aef346c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.355263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010615/publication.txtobserved dcb2c2131a257acb7e38056d2b146fef...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. |
|---|