Pith Number

pith:ZXU3XBAV

pith:2014:ZXU3XBAVMEHEN4TLEIJCUBV2JW

not attested not anchored not stored refs pending

Oscillations in a sunspot with light bridges

Baolin Tan, Bo Li, Ding Yuan, Jiangtao Su, Valery M. Nakariakov, Yihua Yan, Zhenghua Huang

arxiv:1407.1544 v1 · 2014-07-06 · 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{ZXU3XBAVMEHEN4TLEIJCUBV2JW}

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	2026-05-18T01:42:41.591163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde9bb8415610e46f26b22122a06ba4dbcef85e444f16b36ce69552e69f7dc50

Aliases

arxiv: 1407.1544 · arxiv_version: 1407.1544v1 · doi: 10.48550/arxiv.1407.1544 · pith_short_12: ZXU3XBAVMEHE · pith_short_16: ZXU3XBAVMEHEN4TL · pith_short_8: ZXU3XBAV

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/ZXU3XBAVMEHEN4TLEIJCUBV2JW \
  | 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: cde9bb8415610e46f26b22122a06ba4dbcef85e444f16b36ce69552e69f7dc50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4485ea2fc96123eb59b5ed7e33ecf890469aad1d9e3c1b4d918fc079a3e02997",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-06T20:50:52Z",
    "title_canon_sha256": "1b86d466ee2422a59dbe207dc36ebb2fd36ede0c69c5addea57eb0bbe8e46c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1544",
    "kind": "arxiv",
    "version": 1
  }
}