Pith Number

pith:4CBQ6X7K

pith:2013:4CBQ6X7KAB2K2FR5EZ2TK2ZS34

not attested not anchored not stored refs pending

Bayesian inferences of galaxy formation from the K-band luminosity and HI mass functions of galaxies: constraining star formation and feedback

H.J. Mo, Martin D. Weinberg, Neal Katz, Yu Lu, Zhankui Lu

arxiv:1311.0047 v2 · 2013-10-31 · 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{4CBQ6X7KAB2K2FR5EZ2TK2ZS34}

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	2026-05-18T01:46:40.185357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0830f5fea0074ad163d2675356b32df3c008a56d30d0f53436d290ac63371b4

Aliases

arxiv: 1311.0047 · arxiv_version: 1311.0047v2 · doi: 10.48550/arxiv.1311.0047 · pith_short_12: 4CBQ6X7KAB2K · pith_short_16: 4CBQ6X7KAB2K2FR5 · pith_short_8: 4CBQ6X7K

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/4CBQ6X7KAB2K2FR5EZ2TK2ZS34 \
  | 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: e0830f5fea0074ad163d2675356b32df3c008a56d30d0f53436d290ac63371b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc7163a42b81ae00286042ae1edeff042cadbfedcd550e9d8c3081a3c3a2ff71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-31T22:11:27Z",
    "title_canon_sha256": "76eb1f16bf614ec9c77f99927b3af14b7309f2da045c6947161a7ee7366c6143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0047",
    "kind": "arxiv",
    "version": 2
  }
}