Pith Number

pith:4ZQKZNJ2

pith:2013:4ZQKZNJ2RA72RUCLHBBDKZNN4I

not attested not anchored not stored refs pending

Magnetic Field Extrapolations in the Corona: Success and Future Improvements

S. Regnier

arxiv:1307.3844 v2 · 2013-07-15 · 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{4ZQKZNJ2RA72RUCLHBBDKZNN4I}

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.

Cited by

1 paper in Pith

Formation and Eruption of Filament Channel in Solar Active Region 12975: Insights from Observations and Simulations of Magnetic Field Evolution

Receipt and verification

First computed	2026-05-18T01:48:50.339361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e660acb53a883fa8d04b38423565ade21cac4c9f1a655230ebbc75b9186e8a0a

Aliases

arxiv: 1307.3844 · arxiv_version: 1307.3844v2 · doi: 10.48550/arxiv.1307.3844 · pith_short_12: 4ZQKZNJ2RA72 · pith_short_16: 4ZQKZNJ2RA72RUCL · pith_short_8: 4ZQKZNJ2

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/4ZQKZNJ2RA72RUCLHBBDKZNN4I \
  | 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: e660acb53a883fa8d04b38423565ade21cac4c9f1a655230ebbc75b9186e8a0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "469333662e56480466e879f04d37b0bab35b05f2d03e4363f8c40e74dc448874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-15T07:55:31Z",
    "title_canon_sha256": "2143a312ed609589bf651fac008df3638e5b4e5ca09dfa18107cda3d07ca3d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3844",
    "kind": "arxiv",
    "version": 2
  }
}