Pith Number

pith:PSE3ODLG

pith:2013:PSE3ODLGZDAO5COWIK5HYIVG2W

not attested not anchored not stored refs pending

Comparing the White Dwarf Cooling Sequences in 47 Tuc and NGC 6397

Aaron Dotter (ANU), Gregory G. Fahlman (NRC), Harvey B. Richer (UBC), Jarrod Hurley (Swinburne), Jason S. Kalirai (STScI), Jeremy Heyl (UBC), Kristin A. Woodley (UCSC), Michael M. Shara (AMNH), R. Michael Rich (UCLA), Ryan Goldsbury (UBC)

arxiv:1310.0111 v1 · 2013-10-01 · 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{PSE3ODLGZDAO5COWIK5HYIVG2W}

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	2026-05-18T01:47:23.998862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c89b70d66c8c0ee89d642ba7c22a6d5b0151928efc7ea6765435c7fef0eafb7

Aliases

arxiv: 1310.0111 · arxiv_version: 1310.0111v1 · doi: 10.48550/arxiv.1310.0111 · pith_short_12: PSE3ODLGZDAO · pith_short_16: PSE3ODLGZDAO5COW · pith_short_8: PSE3ODLG

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/PSE3ODLGZDAO5COWIK5HYIVG2W \
  | 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: 7c89b70d66c8c0ee89d642ba7c22a6d5b0151928efc7ea6765435c7fef0eafb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6530c277d064435dc5d6bac66dc3d36e96666d78925263917b10531ff4db9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-01T00:56:17Z",
    "title_canon_sha256": "6171062261fc4da74fcf2f275701bec4e2fdb53756d4614ff5d29055f3ce6aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0111",
    "kind": "arxiv",
    "version": 1
  }
}