Pith Number

pith:UC4DFMFG

pith:2025:UC4DFMFGGERJMGYJG2MWWNZK5U

not attested not anchored not stored refs pending

Constraining the Baryon Fraction in the Intergalactic Medium with 92 localized Fast Radio Bursts

Hongwei Yu, Puxun Wu, Yang Liu, Yuchen Zhang

arxiv:2506.03536 v1 · 2025-06-04 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UC4DFMFGGERJMGYJG2MWWNZK5U}

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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

2 papers in Pith

Estimating Cosmological Parameters from Localized Fast Radio Bursts: A Method for Removing Milky Way Dispersion-Measure Contributions

Generalized Distributions of Host Dispersion Measures in the Fast Radio Burst Cosmology

Receipt and verification

First computed	2026-07-05T11:15:29.259118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0b832b0a63122961b0936996b372aed356fad8d774af546ee3b605dcb340ae4

Aliases

arxiv: 2506.03536 · arxiv_version: 2506.03536v1 · doi: 10.48550/arxiv.2506.03536 · pith_short_12: UC4DFMFGGERJ · pith_short_16: UC4DFMFGGERJMGYJ · pith_short_8: UC4DFMFG

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/UC4DFMFGGERJMGYJG2MWWNZK5U \
  | 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: a0b832b0a63122961b0936996b372aed356fad8d774af546ee3b605dcb340ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d81ee6a3b11abe5d9e8bd9fe6b22686271993098bd1d901e8765511f4541dd86",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-04T03:34:29Z",
    "title_canon_sha256": "f5926958ac42ab1519446a9da5eb495c613691121bbb6b5a3efc8ad93e32f9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03536",
    "kind": "arxiv",
    "version": 1
  }
}