OT-2026-000032266
Publication integrity record
Foam pad vacuum gripper, pump fed, pulsed blow-off after 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-2026-000032266) never changes.
Identity and time
| Publication number | OT-2026-000032266 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-7b8c-85df-78dbb4793b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032266 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb42f8b379d2a765cc8232166977edf13dd84d5c8ae6e8f19f32b068b5aa6397 |
|---|---|
| Markdown | 3faa5e1f11d7f13cfcc00f8a3bffe4190d074d990eb9175f447ea93b1e346756 |
| Publication page | 6286ab06a8b3520beb2f03660e8a0b22acbedd6907bce74e2824f6d12df1dc01 |
| Manifest | 6dbdb4aa358599460fda7bf15e038eb2f649791dfa033a674768c5043216cb55 |
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 | VAHGcKWtkRpBDxQIw2SXcnSPeIykvghoh3285JA2/tiCtb8KnBLKe88R3Kuzese8BSc4SOB/QCjo5t0CEGAnBg== |
| 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
| 2026-09-17T11:34:37.672411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032266observed 6286ab06a8b3520beb2f03660e8a0b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:37.652157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032266/manifest.jsonobserved 6dbdb4aa358599460fda7bf15e038eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.631495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032266/publication.mdobserved 3faa5e1f11d7f13cfcc00f8a3bffe419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.614739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032266/publication.txtobserved bb42f8b379d2a765cc8232166977edf1...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. |
|---|