Pith Number

pith:PMFSKDOM

pith:2022:PMFSKDOMYMPVS4444H75ZCQAOD

not attested not anchored not stored refs pending

Circular Polarization in two Active Repeating Fast Radio Bursts

Chen-Hui Niu, Di Li, Ju-Mei Yao, Pei Wang, Shi Dai, Yi Feng, Yong-Kun Zhang, Yuan-Pei Yang

arxiv:2212.05873 v1 · 2022-12-12 · 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{PMFSKDOMYMPVS4444H75ZCQAOD}

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	2026-07-05T05:24:20.459199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0b250dccc31f59739ce1ffdc8a0070f0277dfe8b6a811aa6915ed811401558

Aliases

arxiv: 2212.05873 · arxiv_version: 2212.05873v1 · doi: 10.48550/arxiv.2212.05873 · pith_short_12: PMFSKDOMYMPV · pith_short_16: PMFSKDOMYMPVS444 · pith_short_8: PMFSKDOM

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/PMFSKDOMYMPVS4444H75ZCQAOD \
  | 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: 7b0b250dccc31f59739ce1ffdc8a0070f0277dfe8b6a811aa6915ed811401558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a465d3c15529cf0a1ed165ceca637e967162228b5652a174f0516b1df7ec9a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-12-12T13:23:09Z",
    "title_canon_sha256": "b4f257ba3eb1845f4685925ec8160a95f786378c9998e130a488fdf09ae3ad77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05873",
    "kind": "arxiv",
    "version": 1
  }
}