Pith Number

pith:Q5DW7ZEZ

pith:2003:Q5DW7ZEZLS55FUWJUJNFM7TZUP

not attested not anchored not stored refs pending

A giant flare on a t tauri star observed at millimeter wavelengths

H. Shinnaga, K. Nakanishi, M. Momose, M. Saito, R. S. Furuya

arxiv:astro-ph/0310727 v1 · 2003-10-24 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5DW7ZEZLS55FUWJUJNFM7TZUP}

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	2026-05-18T01:40:37.931845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87476fe4995cbbd2d2c9a25a567e79a3d1d1a77bb84cf0e1b3bb46c693caa70c

Aliases

arxiv: astro-ph/0310727 · arxiv_version: astro-ph/0310727v1 · doi: 10.48550/arxiv.astro-ph/0310727 · pith_short_12: Q5DW7ZEZLS55 · pith_short_16: Q5DW7ZEZLS55FUWJ · pith_short_8: Q5DW7ZEZ

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/Q5DW7ZEZLS55FUWJUJNFM7TZUP \
  | 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: 87476fe4995cbbd2d2c9a25a567e79a3d1d1a77bb84cf0e1b3bb46c693caa70c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8e9b2f7a795fc08fb1aa79e238a94f3360b26c72f675b4e5fac5e19a8e6a71",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-24T20:17:24Z",
    "title_canon_sha256": "4a0e534db977639b9c5f3b11cbd531d6ad6ef9dae80c2574e15cba2840a5def9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310727",
    "kind": "arxiv",
    "version": 1
  }
}