Pith Number

pith:33C27GIJ

pith:2025:33C27GIJOWA7QC6BLWNHVWMFCK

not attested not anchored not stored refs pending

Bias-corrected Fast Radio Bursts Population and Spectra Using CHIME Injection Data

Chengmin Zhang, Clancy James, Di Li, Xianghan Cui

arxiv:2502.19138 v1 · 2025-02-26 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33C27GIJOWA7QC6BLWNHVWMFCK}

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	2026-07-05T10:20:27.356118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dec5af99097581f80bc15d9a7ad985129f90a09f121f9eabec221bfa4294554a

Aliases

arxiv: 2502.19138 · arxiv_version: 2502.19138v1 · doi: 10.48550/arxiv.2502.19138 · pith_short_12: 33C27GIJOWA7 · pith_short_16: 33C27GIJOWA7QC6B · pith_short_8: 33C27GIJ

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/33C27GIJOWA7QC6BLWNHVWMFCK \
  | 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: dec5af99097581f80bc15d9a7ad985129f90a09f121f9eabec221bfa4294554a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4055205f159f8d78600105a926a5330763f50221f735437cb8c719f692610a23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-26T13:53:03Z",
    "title_canon_sha256": "4562b07d415124863986bed58084f040e6a5fb8141e42dcd3fe43023850994ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19138",
    "kind": "arxiv",
    "version": 1
  }
}