OT-2026-000037049
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000037049) never changes.
Identity and time
| Publication number | OT-2026-000037049 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7c28-b4a1-a5eecdf7df28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037049 |
| Status | PUBLIC |
Content hashes
| Canonical text | bee76812034b21c161d9ed214dd8766bef26f239322f96384c6fbd51c166a33d |
|---|---|
| Markdown | 91d2fd32445d473381f21128072d5bd75b83929e02dfbd788544ad919e72cd52 |
| Publication page | bfcb374b63a50989cb9c6f2443ef1b11383b1cd63179d262c0b06ea3f0984b27 |
| Manifest | d0529af41c9b6a40a739728fdd80517ef82f811214153f6a18af1d283a6a829a |
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 | fNfNp8ANKpb9lPL4tC4JS8TyCvSYYu+R8iJpUrQTN5HITV+mlDRLeKE/jbpJce5mjdZ9VyFCyWQQYs23glyLAA== |
| 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
| 2026-09-17T11:24:54.052364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037049observed bfcb374b63a50989cb9c6f2443ef1b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:54.028821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037049/manifest.jsonobserved d0529af41c9b6a40a739728fdd80517e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:54.001513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037049/publication.mdobserved 91d2fd32445d473381f21128072d5bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:53.976307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037049/publication.txtobserved bee76812034b21c161d9ed214dd8766b...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. |
|---|