Pith Number

pith:GQKV2R2A

pith:2012:GQKV2R2AA4MOYIM46A26Q6OPV7

not attested not anchored not stored refs pending

Magnetic Energy and Helicity Budgets in the Active-Region Solar Corona. II. Nonlinear Force-Free Approximation

K. Tziotziou, M. K. Georgoulis, N.-E. Raouafi

arxiv:1209.5606 v1 · 2012-09-25 · 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{GQKV2R2AA4MOYIM46A26Q6OPV7}

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	2026-05-18T01:54:19.046475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34155d47400718ec219cf035e879cfaff33d5a70064d9065a7d7448105649830

Aliases

arxiv: 1209.5606 · arxiv_version: 1209.5606v1 · doi: 10.48550/arxiv.1209.5606 · pith_short_12: GQKV2R2AA4MO · pith_short_16: GQKV2R2AA4MOYIM4 · pith_short_8: GQKV2R2A

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/GQKV2R2AA4MOYIM46A26Q6OPV7 \
  | 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: 34155d47400718ec219cf035e879cfaff33d5a70064d9065a7d7448105649830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5cb45450fda82de32f45cdbc5aeaf6f4d8bb18f80c29a6e3e738ed1fc7b217b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-25T13:33:11Z",
    "title_canon_sha256": "726f94ab03ec4a00b39cb8154b2e41a250d091e6cb07d9f7d4a5b4f047617e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5606",
    "kind": "arxiv",
    "version": 1
  }
}