OT-2026-000047876
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000047876) never changes.
Identity and time
| Publication number | OT-2026-000047876 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7855-a260-7f8d2ec421b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047876 |
| Status | PUBLIC |
Content hashes
| Canonical text | a016e3ff8c9600f41f19ba61959050ee709195731031fa2f6a41c46eeb663d12 |
|---|---|
| Markdown | 97b195a5b14f25573ba854db44347cd58a7440ef5de443f5a65423830736f2c6 |
| Publication page | 8ef2f48275d33f58d983f4d2022be07958e97fd4382f547c83fa71541c5cfa0e |
| Manifest | 73393634045fa067986fef2a5dfb1809c70840584960d8fc8ae8d45b24288826 |
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 | 86TTZx1Xb11mnzSCsIKfZbuMKe7j0U4pF9C/sV6qLpEoTHQPNLnwQ45D9jsHpo/vH19LiigA6W3smQR6CxLOBw== |
| 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
| 2026-09-17T11:05:48.331894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047876observed 8ef2f48275d33f58d983f4d2022be079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:48.314542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047876/manifest.jsonobserved 73393634045fa067986fef2a5dfb1809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:48.297033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047876/publication.mdobserved 97b195a5b14f25573ba854db44347cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:48.280475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047876/publication.txtobserved a016e3ff8c9600f41f19ba61959050ee...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. |
|---|