Pith Number

pith:KJNMLMVN

pith:2026:KJNMLMVNHDWMWHCAQCIWEQUMDJ

not attested not anchored not stored refs pending

Indication for Decreasing Dispersion Measure in the Population of Repeating Fast Radio Bursts and Connection to Young Supernova Remnant Expansion

Chao-Wei Tsai, Cheng-Min Zhang, Di Li, Erbil G\"ugercino\u{g}lu, Habtamu Menberu Tedila, Joeri van Leeuwen, Pei Wang, Wen-Qi Ma, Xiang-Han Cui, Xiang-Lei Chen, Yi-Dan Wang

arxiv:2606.23903 v1 · 2026-06-22 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJNMLMVNHDWMWHCAQCIWEQUMDJ}

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	2026-06-24T00:14:29.796393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

525ac5b2ad38eccb1c40809162428c1a5bd4338290d9c5b56da216eb0b2f9147

Aliases

arxiv: 2606.23903 · arxiv_version: 2606.23903v1 · doi: 10.48550/arxiv.2606.23903 · pith_short_12: KJNMLMVNHDWM · pith_short_16: KJNMLMVNHDWMWHCA · pith_short_8: KJNMLMVN

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/KJNMLMVNHDWMWHCAQCIWEQUMDJ \
  | 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: 525ac5b2ad38eccb1c40809162428c1a5bd4338290d9c5b56da216eb0b2f9147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa2cb494f5fb98ba977a8db4fe7517083ed1aadb37894a5e36e3dfba85f21e1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-22T20:02:44Z",
    "title_canon_sha256": "417cee531b6b28206e521198a37c189f6f55c74a99a9ba734e73971a83bf7598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23903",
    "kind": "arxiv",
    "version": 1
  }
}