Pith Number

pith:K4NJMX4T

pith:2019:K4NJMX4TZFQRUQ2FB333GN3JPS

not attested not anchored not stored refs pending

The Galaxy Halo Connection in Modified Gravity Cosmologies: Environment Dependence of Galaxy Luminosity function

Aldo Rodr\'iguez-Puebla, Baojiu Li, C\'esar Hern\'andez-Aguayo, N. Chandrachani Devi, O. Valenzuela, Vladimir Avila-Reese

arxiv:1901.02121 v2 · 2019-01-08 · 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{K4NJMX4TZFQRUQ2FB333GN3JPS}

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	2026-05-17T23:42:24.831067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

571a965f93c9611a43450ef7b337697cb04d409a609ad42c440fe2f571c1b6af

Aliases

arxiv: 1901.02121 · arxiv_version: 1901.02121v2 · doi: 10.48550/arxiv.1901.02121 · pith_short_12: K4NJMX4TZFQR · pith_short_16: K4NJMX4TZFQRUQ2F · pith_short_8: K4NJMX4T

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/K4NJMX4TZFQRUQ2FB333GN3JPS \
  | 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: 571a965f93c9611a43450ef7b337697cb04d409a609ad42c440fe2f571c1b6af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33805a816edde4e06b27ef785fe4579d98dec8bebc45e7c2b089604bd90cabcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-01-08T01:45:57Z",
    "title_canon_sha256": "147f91031216185d74a110e3ddbe4f5f46d7953eae40046b51cc9a257653ac8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02121",
    "kind": "arxiv",
    "version": 2
  }
}