OT-2026-000056261
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000056261) never changes.
Identity and time
| Publication number | OT-2026-000056261 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7004-9436-709aae4c7ffc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1183040c56e5bbe13aa8beba88f917b8c3d971bc8e196718dd23d666a7a32d2b |
|---|---|
| Markdown | e700dc76e7ce15f88e66dee6d000ccf07c1c6f65b804cf35298b739a4b545906 |
| Publication page | 4c4a961508d70c4ba983b6973a0520a7f002b80226907988fb80937ff49270ea |
| Manifest | c52453f3f56db175c14041554bf49e6b6655d67671286bd3ed9d3ada61fa8955 |
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 | vZ1cwMa6mJ2RRc2B1RcSqst9VzD6Jh2MKawiffekTCh2G8skx5CAvzzMsyZguOEVMtPccs9VmEwxs2vXu6QXAQ== |
| 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
| 2026-09-17T10:50:44.729691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056261observed 4c4a961508d70c4ba983b6973a0520a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:44.711654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056261/manifest.jsonobserved c52453f3f56db175c14041554bf49e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:44.692561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056261/publication.mdobserved e700dc76e7ce15f88e66dee6d000ccf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:44.674683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056261/publication.txtobserved 1183040c56e5bbe13aa8beba88f917b8...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. |
|---|