Pith Number

pith:UA2P2SSA

pith:2015:UA2P2SSA6TQXWDCA3MU6HZ6FCR

not attested not anchored not stored refs pending

On the Source of Propagating Slow Magneto-acoustic Waves in Sunspots

D. B. Jess, Elena Khomenko, S. Krishna Prasad

arxiv:1510.03275 v1 · 2015-10-12 · 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{UA2P2SSA6TQXWDCA3MU6HZ6FCR}

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	2026-05-18T01:30:32.281180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a034fd4a40f4e17b0c40db29e3e7c5147921c0c10ee399b81b1165e2a2bda596

Aliases

arxiv: 1510.03275 · arxiv_version: 1510.03275v1 · doi: 10.48550/arxiv.1510.03275 · pith_short_12: UA2P2SSA6TQX · pith_short_16: UA2P2SSA6TQXWDCA · pith_short_8: UA2P2SSA

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/UA2P2SSA6TQXWDCA3MU6HZ6FCR \
  | 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: a034fd4a40f4e17b0c40db29e3e7c5147921c0c10ee399b81b1165e2a2bda596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b07490572cbf5ff01d73e0b0a7a47f19c81ae17eb5c90323e220a628e72b3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-12T13:25:20Z",
    "title_canon_sha256": "6407b0e5a1426d83a2b8b1489e5a02a8c42abab0538c2d474be12e74b12c8a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03275",
    "kind": "arxiv",
    "version": 1
  }
}