Pith Number

pith:H7LEA3EH

pith:2023:H7LEA3EHY7RG37FT5A7KH6F3FY

not attested not anchored not stored refs pending

Quantum Effects of the Conformal Anomaly in a 2D Model of Gravitational Collapse

Emil Mottola, Evgeny Sorkin, Gian Mario Manca, Mani Chandra

arxiv:2303.15397 v2 · 2023-03-27 · 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{H7LEA3EHY7RG37FT5A7KH6F3FY}

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

Breakdown of Semiclassical Gravity in Four-Dimensional Black Hole Evaporation

Receipt and verification

First computed	2026-07-05T06:48:23.399375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fd6406c87c7e26dfcb3e83ea3f8bb2e31925fb5ae1d9681518b1277de6ad838

Aliases

arxiv: 2303.15397 · arxiv_version: 2303.15397v2 · doi: 10.48550/arxiv.2303.15397 · pith_short_12: H7LEA3EHY7RG · pith_short_16: H7LEA3EHY7RG37FT · pith_short_8: H7LEA3EH

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/H7LEA3EHY7RG37FT5A7KH6F3FY \
  | 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: 3fd6406c87c7e26dfcb3e83ea3f8bb2e31925fb5ae1d9681518b1277de6ad838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273e6fe52dd0a7597df2a4736760ca0ca140a0f620adea8d54cae9adee4e8d8a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-03-27T17:15:44Z",
    "title_canon_sha256": "205dce85c1b2199579d6c65c2d75313777cb05143caae660a34fc8e803dcab32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15397",
    "kind": "arxiv",
    "version": 2
  }
}