Pith Number

pith:ZDDAYAVN

pith:2018:ZDDAYAVN3DLGT6PG2RKEUDR47V

not attested not anchored not stored refs pending

Determining the core radio luminosity function of radio AGNs via copula

Bin-Bin Zhang, D. M. Worrall, Jiancheng Wang, Jirong Mao, Zunli Yuan

arxiv:1810.12713 v1 · 2018-10-30 · 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{ZDDAYAVN3DLGT6PG2RKEUDR47V}

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	2026-05-17T23:57:37.901500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c60c02add8d669f9e6d4544a0e3cfd621e86f6514cc901ca6eee9925d2ad23

Aliases

arxiv: 1810.12713 · arxiv_version: 1810.12713v1 · doi: 10.48550/arxiv.1810.12713 · pith_short_12: ZDDAYAVN3DLG · pith_short_16: ZDDAYAVN3DLGT6PG · pith_short_8: ZDDAYAVN

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/ZDDAYAVN3DLGT6PG2RKEUDR47V \
  | 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: c8c60c02add8d669f9e6d4544a0e3cfd621e86f6514cc901ca6eee9925d2ad23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d86efba87b370e2a37f15c3086e88d649877bad43617e89bf6627605999dcd8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-30T13:06:45Z",
    "title_canon_sha256": "49f9995980038051bc435f22959e4c6ce3e82021c954dc775fcc5d35e9f64dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12713",
    "kind": "arxiv",
    "version": 1
  }
}