Pith Number

pith:ZTZZKVGT

pith:2021:ZTZZKVGTIGSKTMEETQKH2CGP6J

not attested not anchored not stored refs pending

Probing Hawking radiation through capacity of entanglement

Kento Watanabe, Kohki Kawabata, Tatsuma Nishioka, Yoshitaka Okuyama

arxiv:2102.02425 v3 · 2021-02-04 · 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{ZTZZKVGTIGSKTMEETQKH2CGP6J}

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

Probing the Factorized Island Branch with the Capacity of Entanglement in JT Gravity

Receipt and verification

First computed	2026-07-05T02:44:54.470551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf39554d341a4a9b0849c147d08cff2529972c6d36bc550b2827abcb18356e0

Aliases

arxiv: 2102.02425 · arxiv_version: 2102.02425v3 · doi: 10.48550/arxiv.2102.02425 · pith_short_12: ZTZZKVGTIGSK · pith_short_16: ZTZZKVGTIGSKTMEE · pith_short_8: ZTZZKVGT

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/ZTZZKVGTIGSKTMEETQKH2CGP6J \
  | 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: ccf39554d341a4a9b0849c147d08cff2529972c6d36bc550b2827abcb18356e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfdf1e1539dc201be8875d6ccc92275a2cee281c2c0de19861649ecd036cd360",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-02-04T05:55:05Z",
    "title_canon_sha256": "4c174f76f1a1ed29610d9df5c2dc79e646da23f187059e24e78ae0b473e88450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02425",
    "kind": "arxiv",
    "version": 3
  }
}