OT-2026-000056701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000056701) never changes.
Identity and time
| Publication number | OT-2026-000056701 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7055-accb-42608ef216b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5de1876214e2a914a467dbd2b1022cfefc82e1b1a1d97345aecd6b6850466c6f |
|---|---|
| Markdown | 474cc680244faa7168297367f0143d3b615ff314361933a5e2537688c77fb466 |
| Publication page | 174e53da780c74222f2adb3ee320e01b7a8529233cc6c55e3f802269b2a429ae |
| Manifest | b19d24d947fd7a814c0e10a2d7ac782d45eb5444e712e752e01db1e5bc292458 |
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 | SDL2mOxyj3JvCsbKBZIAfYwqYnsiGEwNhFkWvb6/xW5lOofIjJnbdpNCnr+O7Qt4kiAJ/coH58v4TjtIC9gBBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.578971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056701observed 174e53da780c74222f2adb3ee320e01b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.559163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056701/manifest.jsonobserved b19d24d947fd7a814c0e10a2d7ac782d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.539124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056701/publication.mdobserved 474cc680244faa7168297367f0143d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.517859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056701/publication.txtobserved 5de1876214e2a914a467dbd2b1022cfe...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. |
|---|