Pith Number

pith:S3CYZTKA

pith:2023:S3CYZTKAPG5EECSC55LX6T6EFQ

not attested not anchored not stored refs pending

A Topological Data Analysis of the CHIME/FRB Catalogues

Amanda Weltman (UCT), Anthony Walters (UKZN), Jeff Murugan (UCT), Shruti Bhatporia (UCT)

arxiv:2311.03456 v1 · 2023-11-06 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3CYZTKAPG5EECSC55LX6T6EFQ}

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

Unsupervised Machine Learning for Classifying CHIME Fast Radio Bursts and Investigating Empirical Relations

Receipt and verification

First computed	2026-07-05T07:09:58.621321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c58ccd4079ba420a42ef577f4fc42c1fb237a122c0bf564da139781b45c172

Aliases

arxiv: 2311.03456 · arxiv_version: 2311.03456v1 · doi: 10.48550/arxiv.2311.03456 · pith_short_12: S3CYZTKAPG5E · pith_short_16: S3CYZTKAPG5EECSC · pith_short_8: S3CYZTKA

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/S3CYZTKAPG5EECSC55LX6T6EFQ \
  | 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: 96c58ccd4079ba420a42ef577f4fc42c1fb237a122c0bf564da139781b45c172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac27dfeaa0d10b695e5ebc88f748994deffe9e3dd31c578ef008088afc65da1d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-11-06T19:00:29Z",
    "title_canon_sha256": "42956cf782bde4732ac3582e6008a222a03acf2b2dd1ae904c80764d569f412e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.03456",
    "kind": "arxiv",
    "version": 1
  }
}