Pith Number

pith:LWXYVBLU

pith:2025:LWXYVBLU42GLG2HYE4LBEONTAW

not attested not anchored not stored refs pending

Timelike entanglement and central charge for quantum BTZ black holes

Dibakar Roychowdhury

arxiv:2507.19813 v2 · 2025-07-26 · 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{LWXYVBLU42GLG2HYE4LBEONTAW}

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

Timelike entanglement and central charge for quantum BTZ black holes

Receipt and verification

First computed	2026-07-05T12:02:04.240617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5daf8a8574e68cb368f827161239b30589d09de79972eefdf0d1c9caf69ad26d

Aliases

arxiv: 2507.19813 · arxiv_version: 2507.19813v2 · doi: 10.48550/arxiv.2507.19813 · pith_short_12: LWXYVBLU42GL · pith_short_16: LWXYVBLU42GLG2HY · pith_short_8: LWXYVBLU

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/LWXYVBLU42GLG2HYE4LBEONTAW \
  | 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: 5daf8a8574e68cb368f827161239b30589d09de79972eefdf0d1c9caf69ad26d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94544e80d2efb2f3bf8417c33ea0c18bd5fcfb591c20530a9bb0db86b1c6cd6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-07-26T06:08:18Z",
    "title_canon_sha256": "60fdfddf7a70c9e75e49a2cbb3d58fcc5297cb38a520e1f21cd507c48bf2c06d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19813",
    "kind": "arxiv",
    "version": 2
  }
}