Pith Number

pith:2BAHFCQK

pith:1993:2BAHFCQKK2BIGBYXZ5S5FSQL6C

not attested not anchored not stored refs pending

Quantum Black Hole Evaporation

Erik Verlinde, Herman Verlinde, Kareljan Schoutens

arxiv:hep-th/9304128 v2 · 1993-04-27 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BAHFCQKK2BIGBYXZ5S5FSQL6C}

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

The algebraic structure of gravitational scrambling

Receipt and verification

First computed	2026-07-04T15:56:12.846926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d040728a0a5682830717cf65d2ca0bf0b643cd896cece574b79bd1e2f6aa3f0d

Aliases

arxiv: hep-th/9304128 · arxiv_version: hep-th/9304128v2 · doi: 10.48550/arxiv.hep-th/9304128 · pith_short_12: 2BAHFCQKK2BI · pith_short_16: 2BAHFCQKK2BIGBYX · pith_short_8: 2BAHFCQK

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/2BAHFCQKK2BIGBYXZ5S5FSQL6C \
  | 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: d040728a0a5682830717cf65d2ca0bf0b643cd896cece574b79bd1e2f6aa3f0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6383635a8c97152b21ba37fb565835aeb23539bdf3c1acbca66d33a6ec32064f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-04-27T01:04:22Z",
    "title_canon_sha256": "4855639854416d4807f43d585a7e3af48921f9a01efac11d5ff83cba5323d04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9304128",
    "kind": "arxiv",
    "version": 2
  }
}