Pith Number

pith:YJST3UYW

pith:2009:YJST3UYWF6JYC3X2DNTSEQLCWE

not attested not anchored not stored refs pending

Energy landscape and phase transitions in the self-gravitating ring model

Cesare Nardini, Lapo Casetti

arxiv:0909.1447 v1 · 2009-09-08 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJST3UYWF6JYC3X2DNTSEQLCWE}

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	2026-05-18T02:11:58.566082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2653dd3162f93816efa1b67224162b104d110aa3903f13e80749242195c7967

Aliases

arxiv: 0909.1447 · arxiv_version: 0909.1447v1 · doi: 10.48550/arxiv.0909.1447 · pith_short_12: YJST3UYWF6JY · pith_short_16: YJST3UYWF6JYC3X2 · pith_short_8: YJST3UYW

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/YJST3UYWF6JYC3X2DNTSEQLCWE \
  | 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: c2653dd3162f93816efa1b67224162b104d110aa3903f13e80749242195c7967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd26179ebabb76d9242d63ba71e2bf0b0b737d420176bf684fed086e0977e43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-09-08T10:30:43Z",
    "title_canon_sha256": "27233c424ffa625f22eeda7523e6a6ec62df60a7c347900d6cb10ebbb1103bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1447",
    "kind": "arxiv",
    "version": 1
  }
}