Pith Number

pith:7XP35MG4

pith:2011:7XP35MG4PLCEX5GW3IBFIVHLMF

not attested not anchored not stored refs pending

Entropy spectra of black holes from resonance modes in scattering by the black holes

Soonkeon Nam, Yongjoon Kwon

arxiv:1102.3512 v1 · 2011-02-17 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XP35MG4PLCEX5GW3IBFIVHLMF}

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

Total transmission modes in draining bathtub model with vorticity

Receipt and verification

First computed	2026-05-18T02:03:10.060664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fddfbeb0dc7ac44bf4d6da025454eb6160966914da48bbef7a431126f75d73cd

Aliases

arxiv: 1102.3512 · arxiv_version: 1102.3512v1 · doi: 10.48550/arxiv.1102.3512 · pith_short_12: 7XP35MG4PLCE · pith_short_16: 7XP35MG4PLCEX5GW · pith_short_8: 7XP35MG4

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/7XP35MG4PLCEX5GW3IBFIVHLMF \
  | 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: fddfbeb0dc7ac44bf4d6da025454eb6160966914da48bbef7a431126f75d73cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aec6bd6ba4c4e2a8fa8b46f82094a785d60f5e649e3004f66cf893f9bf3738f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-02-17T07:29:04Z",
    "title_canon_sha256": "00202d7cd8bd0d30a5595b13a097d0c66e4c010bc9862a5fbf032e8f7d4f7232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3512",
    "kind": "arxiv",
    "version": 1
  }
}