Pith Number

pith:JAF23OHE

pith:2010:JAF23OHEVNR7U2VQPYA3DD2DEL

not attested not anchored not stored refs pending

A Light-Curve Model of the Symbiotic Nova PU Vul (1979) -- A Very Quiet Explosion with Long-Lasted Flat Peak

Angelo Cassatella, Izumi Hachisu (Univ. of Tokyo), Mariko Kato (Keio Univ.), Rosario Gonzalez-Riestra

arxiv:1011.5092 v2 · 2010-11-23 · 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{JAF23OHEVNR7U2VQPYA3DD2DEL}

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	2026-05-18T02:04:41.897679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480badb8e4ab63fa6ab07e01b18f4322e8059c2b7364aacc770bbf680f25d59c

Aliases

arxiv: 1011.5092 · arxiv_version: 1011.5092v2 · doi: 10.48550/arxiv.1011.5092 · pith_short_12: JAF23OHEVNR7 · pith_short_16: JAF23OHEVNR7U2VQ · pith_short_8: JAF23OHE

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/JAF23OHEVNR7U2VQPYA3DD2DEL \
  | 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: 480badb8e4ab63fa6ab07e01b18f4322e8059c2b7364aacc770bbf680f25d59c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27d3283150c53ca51197ab07a3e4b48f043f37cd2648bc988f68f5aa2e1861b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-23T13:27:34Z",
    "title_canon_sha256": "683d3b6cec4c00c326ce9235604ddd60f409221eea35cae863571cb4d676cc0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5092",
    "kind": "arxiv",
    "version": 2
  }
}