Pith Number

pith:QX2CB6NX

pith:2014:QX2CB6NX226VXK573MITPKPCHE

not attested not anchored not stored refs pending

Renyi entropy, stationarity, and entanglement of the conformal scalar

Aitor Lewkowycz, Benjamin R. Safdi, Eric Perlmutter, Jeongseog Lee

arxiv:1407.7816 v1 · 2014-07-29 · hep-th · 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{QX2CB6NX226VXK573MITPKPCHE}

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	2026-05-18T01:42:28.705185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f420f9b7d6bd5babbfdb1137a9e2392d03947f22921e0dd5b48e686ee590c6

Aliases

arxiv: 1407.7816 · arxiv_version: 1407.7816v1 · doi: 10.48550/arxiv.1407.7816 · pith_short_12: QX2CB6NX226V · pith_short_16: QX2CB6NX226VXK57 · pith_short_8: QX2CB6NX

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/QX2CB6NX226VXK573MITPKPCHE \
  | 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: 85f420f9b7d6bd5babbfdb1137a9e2392d03947f22921e0dd5b48e686ee590c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee9495ad40ca5c3f7bbd31e100bfc442b0cba949ea85eaa726a9c30fe4396c2",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-29T18:35:39Z",
    "title_canon_sha256": "bb6d20a189c906668102772aaff97381321a3601237144abc2491332ef22ad97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7816",
    "kind": "arxiv",
    "version": 1
  }
}