OT-2026-000044970
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000044970) never changes.
Identity and time
| Publication number | OT-2026-000044970 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7dc6-b0d4-20392815e7f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044970 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5d9195efd986cb2df6c0426c9f85330488102c59264d9d9606621182cc149c1 |
|---|---|
| Markdown | eb5be9b27031436f64864981b88504a119abab58305a5615a589571ad6bc9655 |
| Publication page | f4a0d1a6bacc9d9c974d8954c071c959ddcab8d5f09ce95d55c56265fe9ab963 |
| Manifest | 96b835e673e1919090eacd8677387ca2f0a0c3cf737eeb176110f9835c05e57a |
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 | 2N9ouAbA3vWezsiKY0tJyj8aBm9znR29ICiFJF1BiVDr0bfbRke+8aoHiN9HVgDsR9G2YpkFBvAWHaTa5agqDw== |
| 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
| 2026-09-17T11:11:39.476813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044970observed f4a0d1a6bacc9d9c974d8954c071c959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:39.459965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044970/manifest.jsonobserved 96b835e673e1919090eacd8677387ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.441081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044970/publication.mdobserved eb5be9b27031436f64864981b88504a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.422330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044970/publication.txtobserved b5d9195efd986cb2df6c0426c9f85330...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. |
|---|