Pith Number

pith:ZAUSXYVX

pith:2024:ZAUSXYVXULYFM7UH4HTAOTKF7Y

not attested not anchored not stored refs pending

Using HI observations of low-mass galaxies to test ultra-light axion dark matter

Daniel Grin, James T. Garland, Karen L. Masters

arxiv:2403.04956 v1 · 2024-03-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAUSXYVXULYFM7UH4HTAOTKF7Y}

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

1 paper in Pith

Cosmology with HI

Receipt and verification

First computed	2026-07-05T07:53:36.488666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8292be2b7a2f0567e87e1e6074d45fe3a08cc4acbba7a207d6b8ad463dddcb9

Aliases

arxiv: 2403.04956 · arxiv_version: 2403.04956v1 · doi: 10.48550/arxiv.2403.04956 · pith_short_12: ZAUSXYVXULYF · pith_short_16: ZAUSXYVXULYFM7UH · pith_short_8: ZAUSXYVX

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/ZAUSXYVXULYFM7UH4HTAOTKF7Y \
  | 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: c8292be2b7a2f0567e87e1e6074d45fe3a08cc4acbba7a207d6b8ad463dddcb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b239bae46fbae8b636e53cbe43726f1cf94fe812cef57940201a8e159fc94a90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-03-07T23:45:39Z",
    "title_canon_sha256": "d6e4f207a7c1ff98568fb149593f2263dd83ebd2706ed3439b4712f8266e6b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04956",
    "kind": "arxiv",
    "version": 1
  }
}