OT-2026-000032476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000032476) never changes.
Identity and time
| Publication number | OT-2026-000032476 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7466-bbd9-b37c28484dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d064aef1df62880a657b80e2e49a2925e7e39db0c60077d451db4e6a521c1de |
|---|---|
| Markdown | 7488df853075256341245128483adcc6b79a443b2541a1155dff70bb09f800fd |
| Publication page | 872f4686b9686894e45f6637e9b1af08f7ba76ca580e0be10638cad86505c655 |
| Manifest | 17c4f2734afc7250b33ea653099736f5fa4d67d8d4eed8f70afd9a7d73ef0601 |
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 | 3qRIq/9DF5hcFrmIGLdXJAZd+JnauQ2En5bz93SIqfRvFz+rbfBtaY444FxmJtITKu6cRG6a8Hogk30bOJfcAg== |
| 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
| 2026-09-17T11:33:54.549364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032476observed 872f4686b9686894e45f6637e9b1af08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.534692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032476/manifest.jsonobserved 17c4f2734afc7250b33ea653099736f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.519811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032476/publication.mdobserved 7488df853075256341245128483adcc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.503805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032476/publication.txtobserved 7d064aef1df62880a657b80e2e49a292...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. |
|---|