Pith Number

pith:YCCUDLL4

pith:2024:YCCUDLL4W4OB2NPVITYUVWIMJX

not attested not anchored not stored refs pending

What is the amount of baryonic dark matter in galaxies?

V\'aclav Vavry\v{c}uk

arxiv:2411.17775 v1 · 2024-11-26 · astro-ph.GA · 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{YCCUDLL4W4OB2NPVITYUVWIMJX}

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	2026-07-05T09:41:06.594301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c08541ad7cb71c1d35f544f14ad90c4dd76ef08bb7d04c603d4080d32352bd46

Aliases

arxiv: 2411.17775 · arxiv_version: 2411.17775v1 · doi: 10.48550/arxiv.2411.17775 · pith_short_12: YCCUDLL4W4OB · pith_short_16: YCCUDLL4W4OB2NPV · pith_short_8: YCCUDLL4

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/YCCUDLL4W4OB2NPVITYUVWIMJX \
  | 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: c08541ad7cb71c1d35f544f14ad90c4dd76ef08bb7d04c603d4080d32352bd46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ab3ead995d86179a30d6f08982b3ff80941226f50241e1c65de7919ea02ac2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-11-26T09:49:02Z",
    "title_canon_sha256": "79decaf0fa825fe4027d81c2d49e68fce0221778183ed8799d68a090029afd82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17775",
    "kind": "arxiv",
    "version": 1
  }
}