Pith Number

pith:CPDVBWSU

pith:2024:CPDVBWSUPOQJLCCHW2QCKISQYV

not attested not anchored not stored refs pending

Machine Learning for Improved Current Density Reconstruction from 2D Vector Magnetic Images

Danyal Bhutto, Declan M. Daly, Jiashen Tang, Kevin S. Olsson, Mark J.H. Ku, Matthew J. Turner, Matthew S. Rosen, Nicholas Langellier, Niko R. Reed, Ronald L. Walsworth, Sean M. Oliver

arxiv:2407.14553 v3 · 2024-07-18 · physics.comp-ph · physics.app-ph · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPDVBWSUPOQJLCCHW2QCKISQYV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:57:27.748569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c750da547ba0958847b6a0252250c577b516f8c07d51d9408ead76f58641b6

Aliases

arxiv: 2407.14553 · arxiv_version: 2407.14553v3 · doi: 10.48550/arxiv.2407.14553 · pith_short_12: CPDVBWSUPOQJ · pith_short_16: CPDVBWSUPOQJLCCH · pith_short_8: CPDVBWSU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CPDVBWSUPOQJLCCHW2QCKISQYV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 13c750da547ba0958847b6a0252250c577b516f8c07d51d9408ead76f58641b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248feeaa5d6527ff66b41be4af8ac82a06c37e90fa4f1ee42f0b11b322faceac",
    "cross_cats_sorted": [
      "physics.app-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-07-18T05:22:39Z",
    "title_canon_sha256": "19979e8268b98ccbeec7fd977ce18832baf83d360609bdb78ce7654886081176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14553",
    "kind": "arxiv",
    "version": 3
  }
}