OT-2026-000045108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000045108) never changes.
Identity and time
| Publication number | OT-2026-000045108 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-71b2-bc6e-232f207bf3cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c954d5dd829289cf488802c84059b067c40602b6c0b17d7b8a30d287918702e |
|---|---|
| Markdown | bfaabd3d4bc5e4f089222d0f314fe295b743e29d89d4730ee926c5aa6386e98e |
| Publication page | 597848b094245245ab3efc85bd888c5faacfe184fc6babadf479ef48b4ed9f88 |
| Manifest | 2e43b19f602ce2db1e8beef5b60b81c4161aaf872b19d44900734a9b71965d03 |
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 | 4h8TP6qjZzh2S/dscf3gh/U/BI6yRfSTdAFwlEdWL6vu96JUkNro3PNVXBr4KYmOPgL1BnJmBa500Z0zwgQwBg== |
| 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
| 2026-09-17T11:10:14.869448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045108observed 597848b094245245ab3efc85bd888c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.850119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045108/manifest.jsonobserved 2e43b19f602ce2db1e8beef5b60b81c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.829118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045108/publication.mdobserved bfaabd3d4bc5e4f089222d0f314fe295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.807689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045108/publication.txtobserved 9c954d5dd829289cf488802c84059b06...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. |
|---|