Pith Number

pith:5VKMELKU

pith:2025:5VKMELKUMIAVPUWCBPQ37COMXG

not attested not anchored not stored refs pending

Low redshift post-starburst galaxies host abundant HI reservoirs

Ben F. Rasmussen, Dong Yang, Ho-Hin Leung, Jing Wang, Kate Rowlands, Maria-Jesus Jimenez-Donaire, Qifeng Huang, Sara L. Ellison, Scott Wilkinson, Toby Brown, Vivienne Wild

arxiv:2503.03066 v2 · 2025-03-05 · 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{5VKMELKUMIAVPUWCBPQ37COMXG}

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	2026-07-05T11:33:49.819022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed54c22d54620157d2c20be1bf89ccb9a8417c8541b874a51abe44d011de4906

Aliases

arxiv: 2503.03066 · arxiv_version: 2503.03066v2 · doi: 10.48550/arxiv.2503.03066 · pith_short_12: 5VKMELKUMIAV · pith_short_16: 5VKMELKUMIAVPUWC · pith_short_8: 5VKMELKU

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/5VKMELKUMIAVPUWCBPQ37COMXG \
  | 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: ed54c22d54620157d2c20be1bf89ccb9a8417c8541b874a51abe44d011de4906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f9f411c2398ae0eea00e0845a2063f1ce1ca34a9b500e3ff60e6f88cebd740",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-05T00:15:06Z",
    "title_canon_sha256": "5a7a738365984fefe57744d318d99bcf529c1e31ad00548e2d5d0a5d95631d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03066",
    "kind": "arxiv",
    "version": 2
  }
}