Pith Number

pith:GX3NWXYI

pith:2025:GX3NWXYI64R2DPV5WEOUJDBJMZ

not attested not anchored not stored refs pending

Investigating the role of mutual information in the Page curve for a functional renormalization group improved Schwarzschild black hole

Anirban Roy Chowdhury, Ashis Saha, Sunandan Gangopadhyay

arxiv:2503.19475 v2 · 2025-03-25 · 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{GX3NWXYI64R2DPV5WEOUJDBJMZ}

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	2026-07-05T11:49:52.521405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35f6db5f08f723a1bebdb11d448c296653829d919802235ec9ce5dfcfdf0ef20

Aliases

arxiv: 2503.19475 · arxiv_version: 2503.19475v2 · doi: 10.48550/arxiv.2503.19475 · pith_short_12: GX3NWXYI64R2 · pith_short_16: GX3NWXYI64R2DPV5 · pith_short_8: GX3NWXYI

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/GX3NWXYI64R2DPV5WEOUJDBJMZ \
  | 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: 35f6db5f08f723a1bebdb11d448c296653829d919802235ec9ce5dfcfdf0ef20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8048912807a1db0ddd82e24379fe8daeb1f3692524ceff9a4bd9ecd2c4e905",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-03-25T09:09:46Z",
    "title_canon_sha256": "1d9f146b7e3f3f321d25f5063d5e5e7afdfe4e4e92daba6c675efe0d162481a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19475",
    "kind": "arxiv",
    "version": 2
  }
}