Pith Number

pith:EJUTARJ4

pith:2013:EJUTARJ4R7MCTLSHXQJRKFNBIQ

not attested not anchored not stored refs pending

A Dynamical Signature of Multiple Stellar Populations in 47 Tucanae

Aaron Dotter, Gregory G. Fahlman, Harvey B. Richer, Jason S. Kalirai, Jay Anderson, Jeremy Heyl, Michael M. Shara, R. Michael Rich

arxiv:1306.1226 v1 · 2013-06-05 · 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{EJUTARJ4R7MCTLSHXQJRKFNBIQ}

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	2026-05-18T01:49:32.323064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226930453c8fd829ae47bc131515a14416694cc22f411e26ffef60ea13aa425c

Aliases

arxiv: 1306.1226 · arxiv_version: 1306.1226v1 · doi: 10.48550/arxiv.1306.1226 · pith_short_12: EJUTARJ4R7MC · pith_short_16: EJUTARJ4R7MCTLSH · pith_short_8: EJUTARJ4

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/EJUTARJ4R7MCTLSHXQJRKFNBIQ \
  | 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: 226930453c8fd829ae47bc131515a14416694cc22f411e26ffef60ea13aa425c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74fbbbf935fff2bd54709cde0f9047d798d98033a49695445d72642ac333a971",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-05T20:00:00Z",
    "title_canon_sha256": "b3d5a3307c8d57929416614007a385986e781b3f6ea2a28d98177c876699e843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1226",
    "kind": "arxiv",
    "version": 1
  }
}