Pith Number

pith:BHUU3ZKY

pith:2025:BHUU3ZKYZPL6PBQHJY7QHZRHI5

not attested not anchored not stored refs pending

Understanding the magnetic field and plasma-$\beta$ along umbral fan loops traced using 3-min slow waves

Ananya Rawat, Girjesh Gupta, Robertus Erd\'elyi, S. Krishna Prasad, Tom Van Doorsselaere

arxiv:2507.16283 v1 · 2025-07-22 · 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{BHUU3ZKYZPL6PBQHJY7QHZRHI5}

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	2026-07-05T11:41:06.931492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e94de558cbd7e786074e3f03e627475f5eb1792aa2385cea8f1dea48630b93

Aliases

arxiv: 2507.16283 · arxiv_version: 2507.16283v1 · doi: 10.48550/arxiv.2507.16283 · pith_short_12: BHUU3ZKYZPL6 · pith_short_16: BHUU3ZKYZPL6PBQH · pith_short_8: BHUU3ZKY

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/BHUU3ZKYZPL6PBQHJY7QHZRHI5 \
  | 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: 09e94de558cbd7e786074e3f03e627475f5eb1792aa2385cea8f1dea48630b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3e0e02d9bf130013d943b31c9560de1432f88d1bb536708358607ad6874f63d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-22T07:10:11Z",
    "title_canon_sha256": "4c028d03d006569d7426aac0541dbe4a1832926c6204504e7a665a9245d52cce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16283",
    "kind": "arxiv",
    "version": 1
  }
}