Pith Number

pith:CNDD7HZH

pith:2020:CNDD7HZHYANUFPDERFPOSS6DAN

not attested not anchored not stored refs pending

Synthesizing the repeating FRB population using frbpoppy

D.W. Gardenier, E. Petroff, J. van Leeuwen, L. Connor, L.C. Oostrum

arxiv:2012.02460 v1 · 2020-12-04 · 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{CNDD7HZHYANUFPDERFPOSS6DAN}

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	2026-07-05T02:21:39.852695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13463f9f27c01b42bc64895ee94bc3034d699c14c6e539ecbaf546f32eb02a1f

Aliases

arxiv: 2012.02460 · arxiv_version: 2012.02460v1 · doi: 10.48550/arxiv.2012.02460 · pith_short_12: CNDD7HZHYANU · pith_short_16: CNDD7HZHYANUFPDE · pith_short_8: CNDD7HZH

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/CNDD7HZHYANUFPDERFPOSS6DAN \
  | 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: 13463f9f27c01b42bc64895ee94bc3034d699c14c6e539ecbaf546f32eb02a1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94b077e13b82c994ab8ade3fa8b5c478419a5b8ef26015255bf7bd6b2bacb6b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-04T08:32:40Z",
    "title_canon_sha256": "718062fbbabe62f531e56e1db00773c69c73a372832bfdced4ded1ef6492123d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02460",
    "kind": "arxiv",
    "version": 1
  }
}