OT-2026-000011480
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000011480) never changes.
Identity and time
| Publication number | OT-2026-000011480 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-76a6-bf23-0ac43cd72aad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011480 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0c306bf1538cc2c330e4b01bb1798be921e2bbbd2f604d889f12bc1e9e1d3e1 |
|---|---|
| Markdown | 1e74a423111e74f26656ade323b87c5a1d239368dc7cdd47aec825b7adcc555c |
| Publication page | 94ff46333700f43886cec23e10200ccd643a99f4ade3fcb0bc094bd1d8047fdf |
| Manifest | 51bf101d2c482816e0d0eeb1fcf853b8ff39171196a217044aaeda029b3d23cb |
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 | pSEyBDbHsPja7gS04zusdBJtjtINb+YrSYw4ihBghGgu0A9aBNMVXvYL10zjkHdkUWn63HES+YJwB3FWum/yAw== |
| 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
| 2026-09-17T12:13:15.106705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011480observed 94ff46333700f43886cec23e10200ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:15.087215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011480/manifest.jsonobserved 51bf101d2c482816e0d0eeb1fcf853b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:15.069190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011480/publication.mdobserved 1e74a423111e74f26656ade323b87c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:15.050946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011480/publication.txtobserved b0c306bf1538cc2c330e4b01bb1798be...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. |
|---|