OT-2026-000049383
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049383) never changes.
Identity and time
| Publication number | OT-2026-000049383 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7b9d-ae20-db1e840db2e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049383 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef2b457bb539203d12254fa2fe80ded46f1e45d8905702a34e4822c5cc780847 |
|---|---|
| Markdown | 94eda62cd9ca71a899b2f298f05ed1ee4a26a71b1fee3b7d65dfabb6318a12b7 |
| Publication page | 38561285f54f248dc3c126f4b9e815fed2450c70b314f1f898c8275ca64cd964 |
| Manifest | 755af17369c758461c19840f4498cc26e6aea536f36b6715b6855e3595e42edb |
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 | TjhsRgBm3uvgGs2FnW6kU3A7tUIuU3r+JIf2NwWFFMuyHxqDrll2PZlSfGVPjQI03fUWD/8oNZG1lt2VQPCvDw== |
| 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
| 2026-09-17T11:02:11.585996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049383observed 38561285f54f248dc3c126f4b9e815fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:11.568146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049383/manifest.jsonobserved 755af17369c758461c19840f4498cc26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:11.549815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049383/publication.mdobserved 94eda62cd9ca71a899b2f298f05ed1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:11.531534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049383/publication.txtobserved ef2b457bb539203d12254fa2fe80ded4...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. |
|---|