Pith Number

pith:KL6G7J53

pith:2012:KL6G7J532HZPQTVOJC74FY2PGP

not attested not anchored not stored refs pending

N-body models of globular clusters: metallicity, half-light radii and mass-to-light ratios

Anna C. Sippel, Jarrod R. Hurley, Juan P. Madrid, William E. Harris

arxiv:1208.4851 v1 · 2012-08-23 · 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{KL6G7J532HZPQTVOJC74FY2PGP}

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	2026-05-18T01:54:58.881090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52fc6fa7bbd1f2f84eae48bfc2e34f33cb14160866060378bab120f0eaed558e

Aliases

arxiv: 1208.4851 · arxiv_version: 1208.4851v1 · doi: 10.48550/arxiv.1208.4851 · pith_short_12: KL6G7J532HZP · pith_short_16: KL6G7J532HZPQTVO · pith_short_8: KL6G7J53

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/KL6G7J532HZPQTVOJC74FY2PGP \
  | 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: 52fc6fa7bbd1f2f84eae48bfc2e34f33cb14160866060378bab120f0eaed558e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e25f7194f965be1188f7707b3034783975ac62adac664dd3f7c6fd66e08a946e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-08-23T20:00:06Z",
    "title_canon_sha256": "a738c5ba1f42cda8e8a209dd73221c25c7a893b485377ed14e85000237ddc64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4851",
    "kind": "arxiv",
    "version": 1
  }
}