Pith Number

pith:J45JFU3O

pith:2026:J45JFU3OOTUZNB3O6VYV75ZJHT

not attested not anchored not stored refs pending

Type-III solar radio bursts with spike-like toppings

Bing Wang, Chuanyang, Fabao Yan, Guang Lu, Hao Ning, Shuwang Chang, Yao Chen, Zhao Wu

arxiv:2605.20937 v1 · 2026-05-20 · 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{J45JFU3OOTUZNB3O6VYV75ZJHT}

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	2026-05-21T01:05:28.961340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3a92d36e74e996876ef5715ff7293ce361d2d1c1498fff1187ad66b09ec121

Aliases

arxiv: 2605.20937 · arxiv_version: 2605.20937v1 · doi: 10.48550/arxiv.2605.20937 · pith_short_12: J45JFU3OOTUZ · pith_short_16: J45JFU3OOTUZNB3O · pith_short_8: J45JFU3O

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/J45JFU3OOTUZNB3O6VYV75ZJHT \
  | 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: 4f3a92d36e74e996876ef5715ff7293ce361d2d1c1498fff1187ad66b09ec121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89dbe363f4df80775c83cbc05731f896c529f49c4f06988962cc9bed0b55babb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-20T09:24:37Z",
    "title_canon_sha256": "d56c71bc6cbfcff246ba7a4aaca5a03aec43c84fb4fdf1c180fabe1c877f3c26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20937",
    "kind": "arxiv",
    "version": 1
  }
}