Pith Number

pith:T7SJHCDM

pith:2019:T7SJHCDMQDFSFBPY2PQQCHTXJY

not attested not anchored not stored refs pending

Synthesizing the intrinsic FRB population using frbpoppy

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

arxiv:1910.08365 v1 · 2019-10-18 · 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{T7SJHCDMQDFSFBPY2PQQCHTXJY}

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	2026-07-05T00:26:44.036830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fe493886c80cb2285f8d3e1011e774e155c9ab4e8f40e5dc0f6b588c057b29f

Aliases

arxiv: 1910.08365 · arxiv_version: 1910.08365v1 · doi: 10.48550/arxiv.1910.08365 · pith_short_12: T7SJHCDMQDFS · pith_short_16: T7SJHCDMQDFSFBPY · pith_short_8: T7SJHCDM

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/T7SJHCDMQDFSFBPY2PQQCHTXJY \
  | 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: 9fe493886c80cb2285f8d3e1011e774e155c9ab4e8f40e5dc0f6b588c057b29f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "656dfc1af906a11f76c51d19ee8b12a335d4bbd7042a64b8a852413aeae0d5c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-10-18T12:18:18Z",
    "title_canon_sha256": "486a982207e57e2ae0602724909faba4b1749fa4d8d5f4b0fc118484cd473614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08365",
    "kind": "arxiv",
    "version": 1
  }
}