Pith Number

pith:P7TZZNNZ

pith:2017:P7TZZNNZZDHCITY2KEUFQK4PC3

not attested not anchored not stored refs pending

Regularized Biot-Savart Laws for Modeling Magnetic Flux Ropes

Cooper Downs, Jon A. Linker, Ronald M. Caplan, Tibor T\"or\"ok, Viacheslav S. Titov, Zoran Miki\'c

arxiv:1712.06708 v1 · 2017-12-18 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7TZZNNZZDHCITY2KEUFQK4PC3}

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	2026-05-18T00:26:23.261151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe79cb5b9c8ce244f1a5128582b8f16cc486620e69b5d92caf44834ceca1121

Aliases

arxiv: 1712.06708 · arxiv_version: 1712.06708v1 · doi: 10.48550/arxiv.1712.06708 · pith_short_12: P7TZZNNZZDHC · pith_short_16: P7TZZNNZZDHCITY2 · pith_short_8: P7TZZNNZ

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/P7TZZNNZZDHCITY2KEUFQK4PC3 \
  | 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: 7fe79cb5b9c8ce244f1a5128582b8f16cc486620e69b5d92caf44834ceca1121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84a1b7a8e39838dd2a9e84564ebaf5e9c4c8edc06b76a3e92e86a6923441a95e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-18T22:51:09Z",
    "title_canon_sha256": "2451dee7a6c8327667e83c9fd51f446591ec6c8af30f019f1728d0f2b0baca27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06708",
    "kind": "arxiv",
    "version": 1
  }
}