Pith Number

pith:K742245C

pith:2024:K742245C4ZVQMFKGJ234OBFXVW

not attested not anchored not stored refs pending

Gravity from entropy

Ginestra Bianconi

arxiv:2408.14391 v7 · 2024-08-26 · gr-qc · cond-mat.stat-mech · hep-th · 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{K742245C4ZVQMFKGJ234OBFXVW}

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

Spherically symmetric black holes in Gravity from Entropy and spontaneous emission

Receipt and verification

First computed	2026-07-05T10:34:39.293421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f9ad73a2e66b0615464eb7c704b7adac40e0e6da5962bcb87ecb85c5f4b6b3

Aliases

arxiv: 2408.14391 · arxiv_version: 2408.14391v7 · doi: 10.48550/arxiv.2408.14391 · pith_short_12: K742245C4ZVQ · pith_short_16: K742245C4ZVQMFKG · pith_short_8: K742245C

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/K742245C4ZVQMFKGJ234OBFXVW \
  | 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: 57f9ad73a2e66b0615464eb7c704b7adac40e0e6da5962bcb87ecb85c5f4b6b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4319c6f62cc3996ef7dd374492bc780fa607d07fd0f3bc33d5fcc84ae10a2706",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-08-26T16:19:37Z",
    "title_canon_sha256": "c24855123637eda8d49f7d81605e923c07cc730caeb3a84cf1e5616951edc93e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.14391",
    "kind": "arxiv",
    "version": 7
  }
}