Pith Number

pith:IQ3JKUH4

pith:2026:IQ3JKUH4MMKHAQAF43DETAF3VC

not attested not anchored not stored refs pending

3D Magnetic Field Reconstruction and Mapping with Physics-Informed Neural Networks

Bingzhi Li, Haohan Yu, Liang Li, Xiang Chen, Zejia Lu, Zhanxu Hao

arxiv:2605.25640 v1 · 2026-05-25 · physics.ins-det · cs.LG · hep-ex · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQ3JKUH4MMKHAQAF43DETAF3VC}

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	2026-05-26T02:04:47.781751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44369550fc6314704005e6c64980bba8931fd1880a56cb114462b57d59c0e861

Aliases

arxiv: 2605.25640 · arxiv_version: 2605.25640v1 · doi: 10.48550/arxiv.2605.25640 · pith_short_12: IQ3JKUH4MMKH · pith_short_16: IQ3JKUH4MMKHAQAF · pith_short_8: IQ3JKUH4

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/IQ3JKUH4MMKHAQAF43DETAF3VC \
  | 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: 44369550fc6314704005e6c64980bba8931fd1880a56cb114462b57d59c0e861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c742de935bc5e1bcf7ff4d4bb84edf4d3970de0a0170301754746bc64eee2c",
    "cross_cats_sorted": [
      "cs.LG",
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2026-05-25T09:42:27Z",
    "title_canon_sha256": "e3a922ae328117951bd40d580bc801a8be058d492c4ce648d7ba06ce59fc76b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25640",
    "kind": "arxiv",
    "version": 1
  }
}