OT-2026-000026411
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000026411) never changes.
Identity and time
| Publication number | OT-2026-000026411 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7565-8db1-9e3f47e06db1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97818981b4381c00316230d5e70b6a5d6428a27307e3233f09c8177f79df66a5 |
|---|---|
| Markdown | fecab5c008ef516e5478a2e178c2a913ef0476c6282ef4e4129e7b3d6720e4e1 |
| Publication page | 64eb35f2e62288f5b5b39d8f38f8a1466d05bdc3135f5ac2675eb8113af4b3ad |
| Manifest | 93289a0665e3047ea1341f6ddcc387c5b5ca6353af875a711f076a2ee782c708 |
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 | d54VnTBC1c3DNHSn5GyjNYgu81CMejKJomDrSEE1QMjYfts7Ozsu49SYPQJakFHNwZ0lPE59vusEKiEg4PVIBQ== |
| 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
| 2026-09-17T11:44:23.997270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026411observed 64eb35f2e62288f5b5b39d8f38f8a146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:23.972404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026411/manifest.jsonobserved 93289a0665e3047ea1341f6ddcc387c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.954191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026411/publication.mdobserved fecab5c008ef516e5478a2e178c2a913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.934405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026411/publication.txtobserved 97818981b4381c00316230d5e70b6a5d...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. |
|---|