Pith Number

pith:WFFVSOOH

pith:2025:WFFVSOOHHKVVAEZQ4P2QBV6BP2

not attested not anchored not stored refs pending

Radio dimming associated with filament eruptions in the meter and decimeter wavebands

Hechao Chen, Hui Tian, Jiale Zhang, Jingye Yan, Li Deng, Li Feng, Lin Wu, Maria S. Madjarska, Xuning Lv, Yang Yang, Ye Qiu, Yujie Liu, Yu Xu, Zhao Wu, Zhenyong Hou

arxiv:2504.08391 v1 · 2025-04-11 · 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{WFFVSOOHHKVVAEZQ4P2QBV6BP2}

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	2026-07-05T10:47:48.320167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b14b5939c73aab501330e3f500d7c17eaebebb9e5be10c5ac6dcee793b81147d

Aliases

arxiv: 2504.08391 · arxiv_version: 2504.08391v1 · doi: 10.48550/arxiv.2504.08391 · pith_short_12: WFFVSOOHHKVV · pith_short_16: WFFVSOOHHKVVAEZQ · pith_short_8: WFFVSOOH

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/WFFVSOOHHKVVAEZQ4P2QBV6BP2 \
  | 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: b14b5939c73aab501330e3f500d7c17eaebebb9e5be10c5ac6dcee793b81147d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41997d4858d926b9efaa7915723431d127df236810e1ad2c153b8f45917dc506",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-04-11T09:46:13Z",
    "title_canon_sha256": "bb5640d52dbf94fc259659c412715ceb6b0d9d9382aa04c0b67ef090c491a12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08391",
    "kind": "arxiv",
    "version": 1
  }
}