Pith Number

pith:PS456AAK

pith:2018:PS456AAK7WUYZK3PJPBQADPNBK

not attested not anchored not stored refs pending

Critical phenomena in an extended Dicke model

B. M. Rodr\'iguez-Lara, J. P. J. Rodriguez, S. A. Chilingaryan

arxiv:1808.03193 v1 · 2018-08-09 · 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{PS456AAK7WUYZK3PJPBQADPNBK}

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	2026-05-18T00:03:45.731427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb9df000afda98cab6f4bc3000ded0a867c40ca52b43c82bdf91babfd40917e

Aliases

arxiv: 1808.03193 · arxiv_version: 1808.03193v1 · doi: 10.48550/arxiv.1808.03193 · pith_short_12: PS456AAK7WUY · pith_short_16: PS456AAK7WUYZK3P · pith_short_8: PS456AAK

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/PS456AAK7WUYZK3PJPBQADPNBK \
  | 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: 7cb9df000afda98cab6f4bc3000ded0a867c40ca52b43c82bdf91babfd40917e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b85dff194f6bea35db09bc06b7ded893a6934d6343ced1da065f2299d1f3db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-09T15:20:29Z",
    "title_canon_sha256": "0a1b3852ec4bf0c81425e9c3aa29bf3b53a30a79cb6c5388e2131a74653552d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03193",
    "kind": "arxiv",
    "version": 1
  }
}