OT-2026-000038740
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000038740) never changes.
Identity and time
| Publication number | OT-2026-000038740 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7574-b13b-32ad98ec43cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34552180f375f30b42b211f44a8f7cea85c2b8e66afc4b25dc8e50e1c178139b |
|---|---|
| Markdown | 81a6e7546466db9f3d45a01dad5c90165c6d521e0bd29ceaedb0d5d7e623d20e |
| Publication page | 251ddb5489ee0b4ec0280f6e840cee0d4284d34de292c183ad8100d457ce57fc |
| Manifest | ddad71665ecfb826801637828ab543edae4ef3d8cf020be341cc24662363d4f0 |
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 | qWKz2PwBQVm9B3Gdpn8Ag0273zhEy7Kvv9Wh9yO5+5J0LHl/Sct9YiVvCuFR3EAmXjsjisfb9pljnvI8PxpdAA== |
| 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
| 2026-09-17T11:21:16.348419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038740observed 251ddb5489ee0b4ec0280f6e840cee0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:16.330782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038740/manifest.jsonobserved ddad71665ecfb826801637828ab543ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.311476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038740/publication.mdobserved 81a6e7546466db9f3d45a01dad5c9016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.291707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038740/publication.txtobserved 34552180f375f30b42b211f44a8f7cea...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. |
|---|