Pith Number

pith:X3Q63TXA

pith:2025:X3Q63TXAWTUDDV3NZCW5HBKDYC

not attested not anchored not stored refs pending

Falling Threads During Solar Filament Eruptions

Rui Liu, Runbin Luo, Wensi Wang, Yidian Wu

arxiv:2505.22020 v1 · 2025-05-28 · 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{X3Q63TXAWTUDDV3NZCW5HBKDYC}

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	2026-07-05T11:39:54.471679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bee1edcee0b4e831d76dc8add38543c0be218b95504bbb386a54ad9b5882a21d

Aliases

arxiv: 2505.22020 · arxiv_version: 2505.22020v1 · doi: 10.48550/arxiv.2505.22020 · pith_short_12: X3Q63TXAWTUD · pith_short_16: X3Q63TXAWTUDDV3N · pith_short_8: X3Q63TXA

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/X3Q63TXAWTUDDV3NZCW5HBKDYC \
  | 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: bee1edcee0b4e831d76dc8add38543c0be218b95504bbb386a54ad9b5882a21d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c7c31dc31d84923476bac6e3374f7b8c9606bfa07765d77745ef2b28df30c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-28T06:31:50Z",
    "title_canon_sha256": "04ba32e69e5b46e4f4b64e03ad64138698401ebff733619a04a37fa3d78158a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22020",
    "kind": "arxiv",
    "version": 1
  }
}