Pith Number

pith:2SJRC7J2

pith:2012:2SJRC7J2HJSIPCQGDOM6MSK4DP

not attested not anchored not stored refs pending

Caloric curve of star clusters

Cesare Nardini, Lapo Casetti

arxiv:1203.1284 v1 · 2012-03-06 · cond-mat.stat-mech · 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{2SJRC7J2HJSIPCQGDOM6MSK4DP}

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	2026-05-18T03:54:14.859238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d493117d3a3a64878a061b99e6495c1bcf937c4ba30986ae20b6cb57cd5fafa1

Aliases

arxiv: 1203.1284 · arxiv_version: 1203.1284v1 · doi: 10.48550/arxiv.1203.1284 · pith_short_12: 2SJRC7J2HJSI · pith_short_16: 2SJRC7J2HJSIPCQG · pith_short_8: 2SJRC7J2

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/2SJRC7J2HJSIPCQGDOM6MSK4DP \
  | 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: d493117d3a3a64878a061b99e6495c1bcf937c4ba30986ae20b6cb57cd5fafa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa53127360d38899c2b57cfae7102c07c1bf5a4a9f2e7f2c61b260b4b05c82c8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-03-06T19:07:46Z",
    "title_canon_sha256": "703524c703a6b06e1dd90274d21263f6bcb065f3fdf5bc2c84c9f92b88f6b090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1284",
    "kind": "arxiv",
    "version": 1
  }
}