Pith Number

pith:ZC7SOR7L

pith:2013:ZC7SOR7LAH36ZEWWTDEHZMWFPK

not attested not anchored not stored refs pending

Constraining stellar population models - I. Age, metallicity, and abundance pattern compilation for Galactic globular clusters

Genevieve Graves (Princeton), Joel C. Roediger (Queen's), Ricardo Schiavon (LJMU), Stephane Courteau (Queen's)

arxiv:1310.3275 v1 · 2013-10-11 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZC7SOR7LAH36ZEWWTDEHZMWFPK}

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	2026-05-18T01:47:06.307604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bf2747eb01f7ec92d698c87cb2c57a885302f28b58d48f386a722ac17c6a7e

Aliases

arxiv: 1310.3275 · arxiv_version: 1310.3275v1 · doi: 10.48550/arxiv.1310.3275 · pith_short_12: ZC7SOR7LAH36 · pith_short_16: ZC7SOR7LAH36ZEWW · pith_short_8: ZC7SOR7L

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/ZC7SOR7LAH36ZEWWTDEHZMWFPK \
  | 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: c8bf2747eb01f7ec92d698c87cb2c57a885302f28b58d48f386a722ac17c6a7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75dc5234042efca2b0b8c71ff59d03a3cc2e9f7cecef88330ce9a3f0060900d2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-11T20:00:10Z",
    "title_canon_sha256": "76df6ea95321a6ab5c24f17e18cb59095d4e031bed7c3b822be4eb7a347e7350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3275",
    "kind": "arxiv",
    "version": 1
  }
}