Pith Number

pith:P57YAZSM

pith:2014:P57YAZSMR73SYKI72RWCRKQRZ5

not attested not anchored not stored refs pending

Scaling laws of free magnetic energy stored in a solar emerging flux region

Tetsuya Magara

arxiv:1405.4587 v1 · 2014-05-19 · 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{P57YAZSMR73SYKI72RWCRKQRZ5}

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	2026-05-18T01:43:11.195576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f7f80664c8ff72c291fd46c28aa11cf7ce11b9d2acafdf73839f28e28302fae

Aliases

arxiv: 1405.4587 · arxiv_version: 1405.4587v1 · doi: 10.48550/arxiv.1405.4587 · pith_short_12: P57YAZSMR73S · pith_short_16: P57YAZSMR73SYKI7 · pith_short_8: P57YAZSM

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/P57YAZSMR73SYKI72RWCRKQRZ5 \
  | 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: 7f7f80664c8ff72c291fd46c28aa11cf7ce11b9d2acafdf73839f28e28302fae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80b6ddf631c6db6acf1bf9183e7f69acf72fe2d7d948700a716d357b12a1175",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-19T03:35:36Z",
    "title_canon_sha256": "138959907f20f17c60759b69fa9b28b95696baabd65e0a3ccb7dac4e3c245f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4587",
    "kind": "arxiv",
    "version": 1
  }
}