Pith Number

pith:ZNESE6V3

pith:2022:ZNESE6V3TBZPER22XOEZSSG2EB

not attested not anchored not stored refs pending

Delicate windows into evaporating black holes

Ben Craps, Juan Hernandez, Maria Knysh, Mikhail Khramtsov

arxiv:2209.15477 v2 · 2022-09-30 · 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{ZNESE6V3TBZPER22XOEZSSG2EB}

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	2026-07-05T05:40:32.414374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb49227abb9872f2475abb899948da204405dc4eb2e08eefe1ad2a81088601d2

Aliases

arxiv: 2209.15477 · arxiv_version: 2209.15477v2 · doi: 10.48550/arxiv.2209.15477 · pith_short_12: ZNESE6V3TBZP · pith_short_16: ZNESE6V3TBZPER22 · pith_short_8: ZNESE6V3

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/ZNESE6V3TBZPER22XOEZSSG2EB \
  | 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: cb49227abb9872f2475abb899948da204405dc4eb2e08eefe1ad2a81088601d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4912c32d8742964f3bb070bf84568138ff45c9d236c9f521c878829c7800a71",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-09-30T14:00:02Z",
    "title_canon_sha256": "786cd2272e261f69e8425ed8f25a66a9c94876435343d9cda43252edf5224b0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.15477",
    "kind": "arxiv",
    "version": 2
  }
}