OT-2026-000045022
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045022) never changes.
Identity and time
| Publication number | OT-2026-000045022 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7a19-9be2-6fbe0facbcb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045022 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceb53b23d5b05add119ddfda5596bfafc3a83fe5e91ede37b8a9534b95c14147 |
|---|---|
| Markdown | b43b2eb29fe3c92bf4958c5421b8bcf3ff51a36dfbdcb6a32b212cfa106d147d |
| Publication page | 4bc43ed1a9175a213a88a940c0e4387b40054720d51d3d8722687fc3e2fde139 |
| Manifest | 716f03e1e67b73a7e156f358b2a47a7d85deff4b487eba4a862747e8579b2b4f |
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 | 1SvN4AC4RxNafrrgW4sY7lqRqrXBoTXnmQb/coJx0/ms97z2bgiQSoWubyscRkQ83bI2rlELjRi/+0ffhGxPCQ== |
| 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
| 2026-09-17T11:10:01.963562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045022observed 4bc43ed1a9175a213a88a940c0e4387b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:01.943390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045022/manifest.jsonobserved 716f03e1e67b73a7e156f358b2a47a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.921303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045022/publication.mdobserved b43b2eb29fe3c92bf4958c5421b8bcf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.903319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045022/publication.txtobserved ceb53b23d5b05add119ddfda5596bfaf...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. |
|---|