OT-2026-000062748
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000062748) never changes.
Identity and time
| Publication number | OT-2026-000062748 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-70ee-98cf-a52cce265771 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062748 |
| Status | PUBLIC |
Content hashes
| Canonical text | a89d65eb468c6dea92b43c8295d18b804b0a994056733ef5ee68b57dacd09bd2 |
|---|---|
| Markdown | 82d6224632df4d8f7a3d9ebdab38c10163c4af3b0b1d5ea62020c6c04a0b49b8 |
| Publication page | 6bddcdf1020987d2b2caf9d261ffe1911bc13c8eed19804409e87e867f823d81 |
| Manifest | cc03298a34b323e19524268d8b65cca42f7693f24931c4e42e1e0a613142c9d7 |
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 | UQ38iQ1ghUrYWG2Lu6s95GmBZ9BXCJBQ6gcCEn847m2qOQrILOLQUVh8n4S/s9lJx2JGvqt9mc4MT/4aikpoAA== |
| 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
| 2026-09-17T10:39:19.642773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062748observed 6bddcdf1020987d2b2caf9d261ffe191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:19.624900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062748/manifest.jsonobserved cc03298a34b323e19524268d8b65cca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.606641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062748/publication.mdobserved 82d6224632df4d8f7a3d9ebdab38c101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.589782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062748/publication.txtobserved a89d65eb468c6dea92b43c8295d18b80...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. |
|---|