Pith Number

pith:FCQBAEIX

pith:2013:FCQBAEIXGDLPZWR7VXZH5SYZXA

not attested not anchored not stored refs pending

Origin of Dust around V1309 Sco

Chunhua Zhu, Guoliang Lu, Zhaojun Wang

arxiv:1308.5735 v1 · 2013-08-27 · 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{FCQBAEIXGDLPZWR7VXZH5SYZXA}

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	2026-05-18T01:47:58.221196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28a010111730d6fcda3fadf27ecb19b803fb845032d6e08ee3011f07ad49f3aa

Aliases

arxiv: 1308.5735 · arxiv_version: 1308.5735v1 · doi: 10.48550/arxiv.1308.5735 · pith_short_12: FCQBAEIXGDLP · pith_short_16: FCQBAEIXGDLPZWR7 · pith_short_8: FCQBAEIX

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/FCQBAEIXGDLPZWR7VXZH5SYZXA \
  | 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: 28a010111730d6fcda3fadf27ecb19b803fb845032d6e08ee3011f07ad49f3aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6768a80450376805276502c95bc0acd82f92993e19520cdc37cb6f71068ce406",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-27T01:47:42Z",
    "title_canon_sha256": "2cdc3fdc7fa80d4de683e0633c071787f383af274dc8145ba434567e95897370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5735",
    "kind": "arxiv",
    "version": 1
  }
}