OT-2026-000017936
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000017936) never changes.
Identity and time
| Publication number | OT-2026-000017936 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7d03-a64f-41b76c0ea36c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017936 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdffc7edb2fdda413095d20377c8c22dd719a896e7021bf85e93657f7848cc32 |
|---|---|
| Markdown | 272cb546656719f477801e78c9398ca175cde4ff474c1ff8d7c5598d4dc60f41 |
| Publication page | 514d8bd23e9ba4f10938a97deb0cfe07d836ffaaa676c8f87ff804ddac6fbdb7 |
| Manifest | 5324c1d856f6ed681314e03c87539dc49e48368a0dd1478889c0864724f4b4ff |
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 | nrzqMOTxYq+2R+bOs8XF3cEJKeNzmi3Hog+Ob4qon4uzon+276xdKaAyvPZag3dA+QQatfgf3NDRbDvODXB8AQ== |
| 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
| 2026-09-17T12:01:55.968193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017936observed 514d8bd23e9ba4f10938a97deb0cfe07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:55.949737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017936/manifest.jsonobserved 5324c1d856f6ed681314e03c87539dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.930751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017936/publication.mdobserved 272cb546656719f477801e78c9398ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.913075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017936/publication.txtobserved cdffc7edb2fdda413095d20377c8c22d...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. |
|---|