Pith Number

pith:JSMOH5EZ

pith:2023:JSMOH5EZLJ2HCLUXFC5LOOH6BC

not attested not anchored not stored refs pending

MUSEQuBES: Mapping the distribution of neutral hydrogen around low-redshift galaxies

Hsiao-Wen Chen, Joop Schaye, Lutz Wisotzki, Sapna Mishra, Sayak Dutta, Sean Johnson, Sebastiano Cantalupo, Sowgat Muzahid

arxiv:2303.16933 v2 · 2023-03-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSMOH5EZLJ2HCLUXFC5LOOH6BC}

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	2026-07-05T07:37:28.590155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c98e3f4995a74712e9728bab738fe088d46a75a5badba4308f4dc592ded3115

Aliases

arxiv: 2303.16933 · arxiv_version: 2303.16933v2 · doi: 10.48550/arxiv.2303.16933 · pith_short_12: JSMOH5EZLJ2H · pith_short_16: JSMOH5EZLJ2HCLUX · pith_short_8: JSMOH5EZ

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/JSMOH5EZLJ2HCLUXFC5LOOH6BC \
  | 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: 4c98e3f4995a74712e9728bab738fe088d46a75a5badba4308f4dc592ded3115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9f27dcd3c1d05bb1d633f3f4ee5fe07aa204b78b8a22b876bd4b72cda33cec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-29T18:00:10Z",
    "title_canon_sha256": "4ea95dfb9c976ab7335135c178ec45482b953a855393da10430c0fc003e65dc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16933",
    "kind": "arxiv",
    "version": 2
  }
}