Pith Number

pith:6CEKXULU

pith:2024:6CEKXULUVX7NVTLPQPG2EAJXAP

not attested not anchored not stored refs pending

Reconstruction of luminosity function from flux-limited samples

Cheng-Feng Peng, Rui-Jing Lu, Wen-Hao Chen, Wen-Qiang Liang

arxiv:2403.09968 v1 · 2024-03-15 · 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{6CEKXULUVX7NVTLPQPG2EAJXAP}

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	2026-07-05T07:56:28.005206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f088abd174adfedacd6f83cda2013703e4eeffaaaa4a74e776b62feca4e9377a

Aliases

arxiv: 2403.09968 · arxiv_version: 2403.09968v1 · doi: 10.48550/arxiv.2403.09968 · pith_short_12: 6CEKXULUVX7N · pith_short_16: 6CEKXULUVX7NVTLP · pith_short_8: 6CEKXULU

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/6CEKXULUVX7NVTLPQPG2EAJXAP \
  | 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: f088abd174adfedacd6f83cda2013703e4eeffaaaa4a74e776b62feca4e9377a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e15dc1065ed64293e6f286cdd873d25ef963b240f35ac365cbb475ce2781d13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-15T02:20:04Z",
    "title_canon_sha256": "15dcd0c488f83a92c1f254753bac0b8b996a2e827bd765934b44bc13432f0393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09968",
    "kind": "arxiv",
    "version": 1
  }
}