OT-2026-000037857
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000037857) never changes.
Identity and time
| Publication number | OT-2026-000037857 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7e34-a22a-d626fdf70aba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037857 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe24f8cd1268983a27a52589ce70698265c8ceff7a3022bc6ae3893dbd3e97ab |
|---|---|
| Markdown | 3436588178f03849be05b9fc51d2a5e368bd6fbb3be74a7222cf6657b12b36fc |
| Publication page | eec5c52f75f1aeab7ce04634cfc90dfd4ab6f8fb6b3e1b07a0d39a1ef1a34474 |
| Manifest | 7ba6cbf4ab2a79f7826259148d514367c45af3faacf882d1946c49bf53ac5dec |
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 | nCbjUuk5K/2E+DYiN/NI1OYDMKQzkB+qb5+6+Cil441Fc4LHBhQU8ZLYKDjcshS/dF4CPpkSBp511ZDDlXB3AA== |
| 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
| 2026-09-17T11:23:06.966779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037857observed eec5c52f75f1aeab7ce04634cfc90dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:06.949917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037857/manifest.jsonobserved 7ba6cbf4ab2a79f7826259148d514367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.933548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037857/publication.mdobserved 3436588178f03849be05b9fc51d2a5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.916338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037857/publication.txtobserved fe24f8cd1268983a27a52589ce706982...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. |
|---|