Pith Number

pith:B7D65DSU

pith:2013:B7D65DSUAU44JXCW7ATYKMMNDJ

not attested not anchored not stored refs pending

Quantum Hairs and Entropy of Quantum Isolated Horizon from Chern-Simons Theory

Abhishek Majhi, Parthasarathi Majumdar

arxiv:1301.4553 v3 · 2013-01-19 · gr-qc · 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{B7D65DSUAU44JXCW7ATYKMMNDJ}

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	2026-05-18T02:42:54.198146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc7ee8e540539c4dc56f82785318d1a5e61cacc3b7670bd374779304d77ffe6

Aliases

arxiv: 1301.4553 · arxiv_version: 1301.4553v3 · doi: 10.48550/arxiv.1301.4553 · pith_short_12: B7D65DSUAU44 · pith_short_16: B7D65DSUAU44JXCW · pith_short_8: B7D65DSU

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/B7D65DSUAU44JXCW7ATYKMMNDJ \
  | 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: 0fc7ee8e540539c4dc56f82785318d1a5e61cacc3b7670bd374779304d77ffe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99658b935db4bcefc32412182e44c940bef6da3453818e3f8aa8b8011848473",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-19T10:10:24Z",
    "title_canon_sha256": "5f7751c11ecb0b28da47413b2d91df0764351bc801c57e72d34ada676707c615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4553",
    "kind": "arxiv",
    "version": 3
  }
}