Pith Number

pith:63IRXPEN

pith:2015:63IRXPENHPQOGEKBRWEVQUPHBO

not attested not anchored not stored refs pending

Anomalies of the Entanglement Entropy in Chiral Theories

Aron C. Wall, Nabil Iqbal

arxiv:1509.04325 v1 · 2015-09-14 · 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{63IRXPENHPQOGEKBRWEVQUPHBO}

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	2026-05-18T00:39:48.146730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d11bbc8d3be0e311418d895851e70baa8e2527462e0c475a11a3adc4f0fd42

Aliases

arxiv: 1509.04325 · arxiv_version: 1509.04325v1 · doi: 10.48550/arxiv.1509.04325 · pith_short_12: 63IRXPENHPQO · pith_short_16: 63IRXPENHPQOGEKB · pith_short_8: 63IRXPEN

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/63IRXPENHPQOGEKBRWEVQUPHBO \
  | 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: f6d11bbc8d3be0e311418d895851e70baa8e2527462e0c475a11a3adc4f0fd42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60cb679cd98507e2198132e5d8e34acba8ffb0cf58417e4b627bf8e6da67ab3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-09-14T21:02:11Z",
    "title_canon_sha256": "221aae4ffdc00d48dc46f40e5fe171426b6db6a76ec5068f7f6d382fbfa0b854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04325",
    "kind": "arxiv",
    "version": 1
  }
}