Pith Number

pith:NBTKC3BW

pith:2021:NBTKC3BWFHMCA4HUT2F7IEUSA7

not attested not anchored not stored refs pending

Page curves for a family of exactly solvable evaporating black holes

Jin Wang, Ran Li, Xuanhua Wang

arxiv:2104.00224 v3 · 2021-04-01 · 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{NBTKC3BWFHMCA4HUT2F7IEUSA7}

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

Asymptotic Algebras and Holography of Information in CGHS Model

Receipt and verification

First computed	2026-07-05T02:55:44.021964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6866a16c3629d82070f49e8bf4129207dd12a4447852e7873a7f6596bf89903f

Aliases

arxiv: 2104.00224 · arxiv_version: 2104.00224v3 · doi: 10.48550/arxiv.2104.00224 · pith_short_12: NBTKC3BWFHMC · pith_short_16: NBTKC3BWFHMCA4HU · pith_short_8: NBTKC3BW

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/NBTKC3BWFHMCA4HUT2F7IEUSA7 \
  | 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: 6866a16c3629d82070f49e8bf4129207dd12a4447852e7873a7f6596bf89903f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0597d6348bedd2a2d62d036b7125e23b71f428d2d61427ff8f9cac9a90e31127",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-04-01T03:09:45Z",
    "title_canon_sha256": "41b6f65da6d1aa451b9d05a7fd586b482a83eac145bbc0aab1783921b15ee285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00224",
    "kind": "arxiv",
    "version": 3
  }
}