OT-2026-000015689
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015689) never changes.
Identity and time
| Publication number | OT-2026-000015689 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7746-a4aa-d7778e2f9ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015689 |
| Status | PUBLIC |
Content hashes
| Canonical text | c04bc227295fde625f3a1ca0bc83ebaade864098c914f19c3c5d44a8d3f6d92b |
|---|---|
| Markdown | 7a99f7656348ede0b0db8e681be241c9e8cb791eeeb5be4d1fd0bf39f2dfa29d |
| Publication page | 072db511a9ef2707f910cf0ac4454cf80d38e5d42e373870f85f2b5fbe37119c |
| Manifest | cf925fd8ef53f10ba0693fff3dca09474b33b835e09784e3ea72679a101a3d1a |
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 | vw46tfFle5GNbsrzln1eZ/OamDX9CthhIt/u6JDpl84xbJOVy07BTFAU2lN0YDGDJhcouGKYHlgK5WALVgwUBw== |
| 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
| 2026-09-17T12:04:57.808109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015689observed 072db511a9ef2707f910cf0ac4454cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:57.789562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015689/manifest.jsonobserved cf925fd8ef53f10ba0693fff3dca0947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:57.772138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015689/publication.mdobserved 7a99f7656348ede0b0db8e681be241c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:57.754804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015689/publication.txtobserved c04bc227295fde625f3a1ca0bc83ebaa...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. |
|---|