Pith Number

pith:JO3FZGUT

pith:2012:JO3FZGUT6THNEGA6AQJ2O4S25P

not attested not anchored not stored refs pending

Signature of special behaviours of $1/r^2$ interaction in the quantum entanglement entropy

Poulomi Sadhukhan, Somendra M. Bhattacharjee

arxiv:1207.2755 v2 · 2012-07-11 · cond-mat.stat-mech · 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{JO3FZGUT6THNEGA6AQJ2O4S25P}

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	2026-05-18T03:43:52.131424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb65c9a93f4ced2181e0413a7725aebf80b1b179c6e52e6cd87be256377f6be

Aliases

arxiv: 1207.2755 · arxiv_version: 1207.2755v2 · doi: 10.48550/arxiv.1207.2755 · pith_short_12: JO3FZGUT6THN · pith_short_16: JO3FZGUT6THNEGA6 · pith_short_8: JO3FZGUT

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/JO3FZGUT6THNEGA6AQJ2O4S25P \
  | 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: 4bb65c9a93f4ced2181e0413a7725aebf80b1b179c6e52e6cd87be256377f6be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "965dc26a0fcb3ff16f5f0ac4b1ec6ef6dfe08bbb29839d9c35a5893cfadca9f9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-07-11T19:48:38Z",
    "title_canon_sha256": "37e016f0915e88b4caddbb896ab87380c854f3e090cb960361d4f5e66ec498fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2755",
    "kind": "arxiv",
    "version": 2
  }
}