Pith Number

pith:J5TBQLFV

pith:2012:J5TBQLFVENG5YN5KRU7DKMQL65

not attested not anchored not stored refs pending

Modeling Magnetic Field Structure of a Solar Active Region Corona using Nonlinear Force-Free Fields in Spherical Geometry

M. D. Ding, M. L. Derosa, T. Wiegelmann, X. D. Sun, Y. Guo, Y. Liu

arxiv:1210.0998 v1 · 2012-10-03 · 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{J5TBQLFVENG5YN5KRU7DKMQL65}

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	2026-05-18T01:54:11.247464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f66182cb5234ddc37aa8d3e35320bf77e4e553028bab16c0b17225b1fa3d00f

Aliases

arxiv: 1210.0998 · arxiv_version: 1210.0998v1 · doi: 10.48550/arxiv.1210.0998 · pith_short_12: J5TBQLFVENG5 · pith_short_16: J5TBQLFVENG5YN5K · pith_short_8: J5TBQLFV

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/J5TBQLFVENG5YN5KRU7DKMQL65 \
  | 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: 4f66182cb5234ddc37aa8d3e35320bf77e4e553028bab16c0b17225b1fa3d00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ca91eef0d3fc2894fcb89d66c8d23ad3603e6cfbea1762d18883b8f40ec454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-03T06:20:16Z",
    "title_canon_sha256": "58a3cae8adbd10267d49f76c5e128229833ec16d7d0d486129e7d7ea6d82b2c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0998",
    "kind": "arxiv",
    "version": 1
  }
}