Pith Number

pith:D6N2SR33

pith:2012:D6N2SR33MGEUPHMCUYVLXFXJQX

not attested not anchored not stored refs pending

Information Geometry and Quantum Phase Transitions in the Dicke Model

Anshuman Dey, Pratim Roy, Subhash Mahapatra, Tapobrata Sarkar

arxiv:1208.4710 v2 · 2012-08-23 · cond-mat.stat-mech · hep-th · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6N2SR33MGEUPHMCUYVLXFXJQX}

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	2026-05-18T01:54:59.154914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9ba9477b6189479d82a62abb96e985f0af6c19c7f31d80e9b23fb76bbe4238

Aliases

arxiv: 1208.4710 · arxiv_version: 1208.4710v2 · doi: 10.48550/arxiv.1208.4710 · pith_short_12: D6N2SR33MGEU · pith_short_16: D6N2SR33MGEUPHMC · pith_short_8: D6N2SR33

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/D6N2SR33MGEUPHMCUYVLXFXJQX \
  | 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: 1f9ba9477b6189479d82a62abb96e985f0af6c19c7f31d80e9b23fb76bbe4238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333892880b24a3f3559ae1e35423596d68af3ace8437f5c1a9ceaf1d6913bc33",
    "cross_cats_sorted": [
      "hep-th",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-08-23T10:14:56Z",
    "title_canon_sha256": "d19a2b9e30327fcdca8d287e6b8725cda9b5de23644e02abf34e2fc5582c5bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4710",
    "kind": "arxiv",
    "version": 2
  }
}