Pith Number

pith:VWJMGV5G

pith:2023:VWJMGV5GFXQZLKC3V5UBYSH4WZ

not attested not anchored not stored refs pending

Generalized Black Hole Entropy is von Neumann Entropy

Gautam Satishchandran, Jonah Kudler-Flam, Samuel Leutheusser

arxiv:2309.15897 v6 · 2023-09-27 · hep-th · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWJMGV5GFXQZLKC3V5UBYSH4WZ}

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

13 papers in Pith

Quantization of Gravity on Null Hypersurfaces

Spacetime from Operator Algebras

Rethinking quantum information in gravity and fields

q-Askey Deformations of Double-Scaled SYK

Von Neumann Algebras in Double-Scaled SYK

Receipt and verification

First computed	2026-07-05T10:01:31.113670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad92c357a62de195a85baf681c48fcb647135c26c9276f4639b8509e6f12ca51

Aliases

arxiv: 2309.15897 · arxiv_version: 2309.15897v6 · doi: 10.48550/arxiv.2309.15897 · pith_short_12: VWJMGV5GFXQZ · pith_short_16: VWJMGV5GFXQZLKC3 · pith_short_8: VWJMGV5G

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/VWJMGV5GFXQZLKC3V5UBYSH4WZ \
  | 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: ad92c357a62de195a85baf681c48fcb647135c26c9276f4639b8509e6f12ca51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beb6dcdcf16faefe36c88b2980b6830b71bb1490c6175b30b56ee9e79fbfde03",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-09-27T18:00:00Z",
    "title_canon_sha256": "a8f66e453f7c9a8e94b3196cc839443aa9da097f5e76e3a3168104d85a85e65a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15897",
    "kind": "arxiv",
    "version": 6
  }
}