Pith Number

pith:YYRSXYDY

pith:2012:YYRSXYDYEZ32KBB77OJDD7Z3U6

not attested not anchored not stored refs pending

The Luminosity Function and stellar Mass to Light ratio of the massive globular cluster NGC2419

A. Sollima (INAF-OAPd), E. Dalessandro (UniBo), M. Bellazzini (INAF-Oabo), R. Ibata (Obs. Strasbourg)

arxiv:1203.3024 v1 · 2012-03-14 · 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{YYRSXYDYEZ32KBB77OJDD7Z3U6}

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	2026-05-18T01:58:08.975691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6232be0782677a5043ffb9231ff3ba7824b072233df113b5ea370fa5bd30250

Aliases

arxiv: 1203.3024 · arxiv_version: 1203.3024v1 · doi: 10.48550/arxiv.1203.3024 · pith_short_12: YYRSXYDYEZ32 · pith_short_16: YYRSXYDYEZ32KBB7 · pith_short_8: YYRSXYDY

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/YYRSXYDYEZ32KBB77OJDD7Z3U6 \
  | 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: c6232be0782677a5043ffb9231ff3ba7824b072233df113b5ea370fa5bd30250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ae7e676f1942d563b9326b2727a297d0427299e637b2906fbbbc63bf4690e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-14T08:56:47Z",
    "title_canon_sha256": "557f09333cabf5c80d8ccab2cbe40fefcf856357802c123afd8e8e07f57711ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3024",
    "kind": "arxiv",
    "version": 1
  }
}