Pith Number

pith:ZND25QQJ

pith:2003:ZND25QQJ7R6JMPVBJDVR2VFMUT

not attested not anchored not stored refs pending

An energetic stellar outburst accompanied by circumstellar light echoes

(2) US Naval Observatory, 3), (3) European Space Agency, (4) Arizona State Univ., (5) Univ. of Arizona, (6) Isaac Newton Group of Telescopes, (7) Osservatorio Astronomico di Padova), Arne Henden (2), Howard E. Bond (1), Nino Panagia (1, R. L. M. Corradi (6), R. Mark Wagner (5), Sumner Starrfield (4), U. Munari (7) ((1) Space Telescope Science Institute, William B. Sparks (1), Zoltan G. Levay (1)

arxiv:astro-ph/0303513 v1 · 2003-03-22 · 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{ZND25QQJ7R6JMPVBJDVR2VFMUT}

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.

Cited by

1 paper in Pith

Red novae, their progenitors, and remnants

Receipt and verification

First computed	2026-05-18T01:40:39.187153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb47aec209fc7c963ea148eb1d54aca4c46bb9c927d83f51ac3320722953758d

Aliases

arxiv: astro-ph/0303513 · arxiv_version: astro-ph/0303513v1 · doi: 10.48550/arxiv.astro-ph/0303513 · pith_short_12: ZND25QQJ7R6J · pith_short_16: ZND25QQJ7R6JMPVB · pith_short_8: ZND25QQJ

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/ZND25QQJ7R6JMPVBJDVR2VFMUT \
  | 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: cb47aec209fc7c963ea148eb1d54aca4c46bb9c927d83f51ac3320722953758d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc29ede6284866fee2df5b79a97e9118485450200c7fffc4387a2bea398a2896",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-03-22T21:52:21Z",
    "title_canon_sha256": "0e98b3480213daf2bb834731e55b56915b8c78e593d092118f51d4368d76ab77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0303513",
    "kind": "arxiv",
    "version": 1
  }
}