Pith Number

pith:WZZUMBWS

pith:2022:WZZUMBWSC2ZWHAYN4CGMVQO2AF

not attested not anchored not stored refs pending

Low-Surface-Brightness Galaxies are missing in the observed Stellar Mass Function

Brad Gibson, C. Gareth Few, Changbom Park, Christophe Pichon, Clotilde Laigle, Jaehyun Lee, Jihye Shin, Juhan Kim, Owain Snaith, Yohan Dubois, Yonghwi Kim

arxiv:2212.14539 v2 · 2022-12-30 · 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{WZZUMBWSC2ZWHAYN4CGMVQO2AF}

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

Cosmic reflections I: the structural diversity of simulated and observed low-mass galaxy analogues

Receipt and verification

First computed	2026-07-05T06:32:24.326785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6734606d216b363830de08ccac1da0145ed0db6eac3df36fc87ca89e7b3f06d

Aliases

arxiv: 2212.14539 · arxiv_version: 2212.14539v2 · doi: 10.48550/arxiv.2212.14539 · pith_short_12: WZZUMBWSC2ZW · pith_short_16: WZZUMBWSC2ZWHAYN · pith_short_8: WZZUMBWS

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/WZZUMBWSC2ZWHAYN4CGMVQO2AF \
  | 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: b6734606d216b363830de08ccac1da0145ed0db6eac3df36fc87ca89e7b3f06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176ce05ce542ed01c48bb3f65bc544bb416fffb99dd3c67bf4c3d9b8f33a2bfd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-30T03:56:47Z",
    "title_canon_sha256": "1a6817c9150a904bc42c787760ae23b4cce842bf8578ad4d42e981aecdcb7045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14539",
    "kind": "arxiv",
    "version": 2
  }
}