Pith Number

pith:5XEXJUUV

pith:2012:5XEXJUUVRGJ6IE64ZQRLG3RVNW

not attested not anchored not stored refs pending

On the RG running of the entanglement entropy of a circle

H. Casini, Marina Huerta

arxiv:1202.5650 v2 · 2012-02-25 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XEXJUUVRGJ6IE64ZQRLG3RVNW}

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.

Cited by

14 papers in Pith

Determination of thermodynamics from entanglement entropy in the finite-density O(N) model

When Renormalisation Remembers: UV/IR Mixing as an Entanglement Bridge

Toward Entanglement Bootstrap for Conformal Field Theory in Any Dimension

Nonadditivity in Quantum Field Theory: Replica Energies, Scaling Filters, and the Renormalization Group

CFTs on Squashed Spheres and the Thermal Effective Action

Receipt and verification

First computed	2026-05-18T03:22:52.021000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc974d2958993e413dccc22b36e356db7f9fb4a4ac4ff2babd56e4338c06a0c

Aliases

arxiv: 1202.5650 · arxiv_version: 1202.5650v2 · doi: 10.48550/arxiv.1202.5650 · pith_short_12: 5XEXJUUVRGJ6 · pith_short_16: 5XEXJUUVRGJ6IE64 · pith_short_8: 5XEXJUUV

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/5XEXJUUVRGJ6IE64ZQRLG3RVNW \
  | 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: edc974d2958993e413dccc22b36e356db7f9fb4a4ac4ff2babd56e4338c06a0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb002abae534e8d3df9be6c7da3ec45e185570c43b91a4a012f9fc40b4091e5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-02-25T14:10:15Z",
    "title_canon_sha256": "5c0ff2d8886a95a3222b44c10b6859f6054caf57cd234d1568d8bd26ece9de4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5650",
    "kind": "arxiv",
    "version": 2
  }
}