Pith Number

pith:PQZARZS3

pith:2018:PQZARZS3SNXOPKOQRK6ZNSE52Q

not attested not anchored not stored refs pending

The distinct stellar metallicity populations of simulated Local Group dwarfs

Alejandro Benitez-Llambay, Anna Genina, Azadeh Fattahi, Carlos S. Frenk, Julio F. Navarro, Kyle A. Oman, Shaun Cole

arxiv:1812.04839 v2 · 2018-12-12 · 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{PQZARZS3SNXOPKOQRK6ZNSE52Q}

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	2026-05-17T23:40:33.950626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3208e65b936ee7a9d08abd96c89dd41ee21099c014aa165128d59f805e54b9

Aliases

arxiv: 1812.04839 · arxiv_version: 1812.04839v2 · doi: 10.48550/arxiv.1812.04839 · pith_short_12: PQZARZS3SNXO · pith_short_16: PQZARZS3SNXOPKOQ · pith_short_8: PQZARZS3

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/PQZARZS3SNXOPKOQRK6ZNSE52Q \
  | 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: 7c3208e65b936ee7a9d08abd96c89dd41ee21099c014aa165128d59f805e54b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "312771e5eaa6b332c5a242631034cc691f91111a4eb41767e8fd05faab3cdcd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-12T08:02:52Z",
    "title_canon_sha256": "84112e1c4149ecba66add001b365de8b98255481e9856a10c344c276cc0f9ff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04839",
    "kind": "arxiv",
    "version": 2
  }
}