Pith Number

pith:N4OKAQZ2

pith:2013:N4OKAQZ2J7RDSWMRUU374NQNEM

not attested not anchored not stored refs pending

Dwarf spheroidal satellites of M31: I. Variable stars and stellar populations in Andromeda XIX

Alessia Garofalo, Felice Cusano, Gisella Clementini, Ilaria Musella, Konstantina Boutsia, Luciana Federici, Marcella Marconi, Marco Fumana, Michele Cignoni, Stefano Gallozzi, Vincenzo Ripepi, Vincenzo Testa

arxiv:1310.1809 v1 · 2013-10-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4OKAQZ2J7RDSWMRUU374NQNEM}

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	2026-05-18T01:47:14.432737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1ca0433a4fe2395991a537fe360d232c9179d046b10e27adc98bd1bf637a3f

Aliases

arxiv: 1310.1809 · arxiv_version: 1310.1809v1 · doi: 10.48550/arxiv.1310.1809 · pith_short_12: N4OKAQZ2J7RD · pith_short_16: N4OKAQZ2J7RDSWMR · pith_short_8: N4OKAQZ2

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/N4OKAQZ2J7RDSWMRUU374NQNEM \
  | 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: 6f1ca0433a4fe2395991a537fe360d232c9179d046b10e27adc98bd1bf637a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5efab5302c3a33173aefea103dc5e6a8140d915bab2cbe49d1c2dcb36dd78f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-07T15:03:55Z",
    "title_canon_sha256": "e7a2087f03002e3e001c1988649a50ae0e566e39902d3bac748aa8bb97b98e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1809",
    "kind": "arxiv",
    "version": 1
  }
}