Pith Number

pith:35X5TQTO

pith:2013:35X5TQTOOJT4JVICA6RSB64PS5

not attested not anchored not stored refs pending

Flavor corrections to the entanglement entropy

Giuseppe Policastro, Konstantina Kontoudi

arxiv:1310.4549 v2 · 2013-10-16 · 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{35X5TQTOOJT4JVICA6RSB64PS5}

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

1 paper in Pith

Charged Black Hole with String Cloud Deformation: Entanglement and Chaos

Receipt and verification

First computed	2026-05-18T01:46:58.593205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6fd9c26e7267c4d50207a320fb8f97552327136f67620c5e25208e8d4ca4a2

Aliases

arxiv: 1310.4549 · arxiv_version: 1310.4549v2 · doi: 10.48550/arxiv.1310.4549 · pith_short_12: 35X5TQTOOJT4 · pith_short_16: 35X5TQTOOJT4JVIC · pith_short_8: 35X5TQTO

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/35X5TQTOOJT4JVICA6RSB64PS5 \
  | 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: df6fd9c26e7267c4d50207a320fb8f97552327136f67620c5e25208e8d4ca4a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb36f8a791b5e848d5f025a320dd8f16574cc0411185262827e417637b55aa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-10-16T23:57:37Z",
    "title_canon_sha256": "768a912aa958d6c3075130bc088d4aa6c98af69ede279c0da710c6f7d92d88b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4549",
    "kind": "arxiv",
    "version": 2
  }
}