Pith Number

pith:3PJ7GRW3

pith:2023:3PJ7GRW3GO6CD24XAN6WEPDXG7

not attested not anchored not stored refs pending

Relative Entropy from Coherent States in Black Hole Thermodynamics and Cosmology

Edoardo D'Angelo

arxiv:2309.01548 v1 · 2023-09-04 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PJ7GRW3GO6CD24XAN6WEPDXG7}

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

Relative entropy for $\lambda \phi^4$ in the Rindler wedge

Receipt and verification

First computed	2026-07-05T06:47:39.614780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd3f346db33bc21eb97037d623c7737e23e0de044cdb9dd21a15d27dbd5d51e

Aliases

arxiv: 2309.01548 · arxiv_version: 2309.01548v1 · doi: 10.48550/arxiv.2309.01548 · pith_short_12: 3PJ7GRW3GO6C · pith_short_16: 3PJ7GRW3GO6CD24X · pith_short_8: 3PJ7GRW3

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/3PJ7GRW3GO6CD24XAN6WEPDXG7 \
  | 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: dbd3f346db33bc21eb97037d623c7737e23e0de044cdb9dd21a15d27dbd5d51e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340f486668f7ec9b34f0422b30be25dd4e298623f07189e9e9294a495c8b6516",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-09-04T12:01:13Z",
    "title_canon_sha256": "cc30593c5a96c9fa5e663af75c30ff2057541cc3702dc2a3313417ee612b94d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01548",
    "kind": "arxiv",
    "version": 1
  }
}