OT-2026-000042967
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000042967) never changes.
Identity and time
| Publication number | OT-2026-000042967 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7a44-b436-c30402978676 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042967 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4654d7b1b371ac6b4c890ede86e27337d5fb109725e9064ed5b39674d5a50c5 |
|---|---|
| Markdown | 678c71bb72da890a267dec9619601563f2bbd498feb5827c0496ee81b7f2383c |
| Publication page | 67465d22ea2b41c6928932927f9cb940333db1334a4c47d7e413e13c3599369f |
| Manifest | fb3257c8adb1d624a0f3fc1814923a682c0a584907661962cb5e7c497254378c |
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 | S6UYptZaUJCK6bhqhLs0x5md0arTaq8TcmwNxJbyhBxrhsMZVkbdYveW/mwiHxnc9bWjgv9cgBQZKVA6SWFTAA== |
| 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
| 2026-09-17T11:13:15.837030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042967observed 67465d22ea2b41c6928932927f9cb940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:15.817966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042967/manifest.jsonobserved fb3257c8adb1d624a0f3fc1814923a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.798670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042967/publication.mdobserved 678c71bb72da890a267dec9619601563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.778822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042967/publication.txtobserved c4654d7b1b371ac6b4c890ede86e2733...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. |
|---|