OT-2026-000023372
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000023372) never changes.
Identity and time
| Publication number | OT-2026-000023372 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-78b7-bcde-b65afc521ba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 354def6c0d07499692e4d4f5427e6f1a6a62e1c2e590bfaa959a19d89fde2bf3 |
|---|---|
| Markdown | a211c78271afa12c00c6fd4450af7a4e84286ee83e10c95c1ceea8decafa54c7 |
| Publication page | 3c39c82849623fa03a349c1cf1519c13e5b23c56ec48f54819b9f89c435605f0 |
| Manifest | 47effd7296247b0f46896a150c6b173f27bf3751a71d824ef9a5ccce859d3ddd |
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 | xVb42TcrEhmCVxpJyTKTh+iw8exftCU6CCz4pcngVLy53XVudomnJIpg8jLSqVKi3fP7MLAX8Eb10uzPTBFcAw== |
| 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
| 2026-09-17T11:51:28.452319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023372observed 3c39c82849623fa03a349c1cf1519c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:28.435539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023372/manifest.jsonobserved 47effd7296247b0f46896a150c6b173f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:28.417362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023372/publication.mdobserved a211c78271afa12c00c6fd4450af7a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:28.401005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023372/publication.txtobserved 354def6c0d07499692e4d4f5427e6f1a...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. |
|---|