OT-2026-000070791
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000070791) never changes.
Identity and time
| Publication number | OT-2026-000070791 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-748d-9826-212dc1a96677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b60cdb95d959df47d5db8a79818d5b78fe741ff8c14250343ef4fd3d5340f41 |
|---|---|
| Markdown | 64c0b7d3cc69dac66a62b96d24ee52b7a437e7d0fdd5b05aab46a1231f837598 |
| Publication page | af39b239dd0d92bd1fa85a48d9db736efdea8c6b4340ddf905d221a8018cf9d2 |
| Manifest | 1d0b7d7ba0063bf64762f5fb944672065ffbf3bee707c08978a4869a77d2410d |
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 | fd+HgQ1FM3zLUsUq7XQjHNxcOpBMIMXzaEkoW8ObmaQRtMS9MjFUvZTgxS/cEyi/WoavcqlrrukR56wjG9eQBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:29.777615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070791observed af39b239dd0d92bd1fa85a48d9db736e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:29.759027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070791/manifest.jsonobserved 1d0b7d7ba0063bf64762f5fb94467206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.741749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070791/publication.mdobserved 64c0b7d3cc69dac66a62b96d24ee52b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.723774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070791/publication.txtobserved 8b60cdb95d959df47d5db8a79818d5b7...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. |
|---|