OT-2026-000068061
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068061) never changes.
Identity and time
| Publication number | OT-2026-000068061 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7e79-9fa4-cc5f35edb9b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4268e7acfa47031d83dde45aaa75ee081e91bb8ad7b9c3bbeb518cf58b83b47a |
|---|---|
| Markdown | 311b4746f7c4a295e20a00b6b36da5dd20a90d201214cd376df4f1d9117f7a32 |
| Publication page | b7f9144e3990c81453cc2a74effd700e0a8259e8b95877355476162b8acbc37c |
| Manifest | 215eb942a92a125b1f5c68467350b520ff030bd20e4d59500c536b4567bb0a2c |
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 | MSXLacTAlqQju4YCR+tmRtN7n4vmfi2mpmp+Oey520nSPEdwnnaqpU9E/zoRv80DfMHFEJz9qwp3OAi/mq0kCw== |
| 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
| 2026-09-17T10:30:38.760995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068061observed b7f9144e3990c81453cc2a74effd700e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:38.743116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068061/manifest.jsonobserved 215eb942a92a125b1f5c68467350b520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.724195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068061/publication.mdobserved 311b4746f7c4a295e20a00b6b36da5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.706216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068061/publication.txtobserved 4268e7acfa47031d83dde45aaa75ee08...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. |
|---|