Pith Number

pith:QXIGTGJO

pith:2026:QXIGTGJOI7GRWDKINMQROYTVLA

not attested not anchored not stored refs pending

Cross-correlating galaxies and cosmic dispersion measures: Constraints on the gas-to-halo mass relation from 2MASS galaxies and 133 localized fast radio bursts

Ken Osato, Kunihito Ioka, Masato Shirasaki, Ryuichi Takahashi

arxiv:2601.21336 v2 · 2026-01-29 · astro-ph.CO · 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{QXIGTGJOI7GRWDKINMQROYTVLA}

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

4 papers in Pith

Probing Baryonic Feedback Effect with CSST Weak Lensing and Future FRB Measurements

Great Walls of Cosmic Baryons in the Northern Sky

Backlighting the Cosmic Web with Fast Radio Bursts: An Anthology of Dispersion Measure Cross-Correlations with Large-Scale Structure and Baryon Tracers

Baryons in the Darkest Sites of the Universe

Receipt and verification

First computed	2026-06-24T01:14:25.154846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d069992e47cd1b0d486b21176275580b6f1bc84f9773fa15af45a3b4630372

Aliases

arxiv: 2601.21336 · arxiv_version: 2601.21336v2 · doi: 10.48550/arxiv.2601.21336 · pith_short_12: QXIGTGJOI7GR · pith_short_16: QXIGTGJOI7GRWDKI · pith_short_8: QXIGTGJO

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/QXIGTGJOI7GRWDKINMQROYTVLA \
  | 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: 85d069992e47cd1b0d486b21176275580b6f1bc84f9773fa15af45a3b4630372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6e334d4ab3fea1178038bd9bbe67ae490291ec253c50ed3bf0bf1253976f52",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-01-29T06:52:03Z",
    "title_canon_sha256": "d9a5035a632c4af7d390804e40ef189fa61fc72484e6a052e61388081f7d7ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21336",
    "kind": "arxiv",
    "version": 2
  }
}