OT-2026-000047489
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047489) never changes.
Identity and time
| Publication number | OT-2026-000047489 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7787-8b5a-fbacb0ae079e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3751420913130cc582f0888f680d1e1f014269753addcfa082fdfde89cbe2382 |
|---|---|
| Markdown | 2cd163f4b4ed7b522dbb1cd40c8757b94672d79d3f139c593f7c7e0a863fb7f6 |
| Publication page | 635e83a648e0498a5865fb02f0face89bd29f68cc9828f395e5ad470f4f395d9 |
| Manifest | 0a1bcd66e68b3e00cb6ee0b3eee963d6fcefde8af3d5bcc056045d07737961bf |
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 | KmaWrbBfHUYQtmAMmo+tvH3yd1PUyoFalkaoafx2y8hWAx43Yl6jsB9SbHTVZYFxQdFm2nJ3yNmxy1oPLVdRDw== |
| 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
| 2026-09-17T11:06:31.807502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047489observed 635e83a648e0498a5865fb02f0face89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:31.789102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047489/manifest.jsonobserved 0a1bcd66e68b3e00cb6ee0b3eee963d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.771424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047489/publication.mdobserved 2cd163f4b4ed7b522dbb1cd40c8757b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.752270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047489/publication.txtobserved 3751420913130cc582f0888f680d1e1f...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. |
|---|