Pith Number

pith:WBJYG3CP

pith:2013:WBJYG3CPLJUV5LBXPLAOD2H3SQ

not attested not anchored not stored refs pending

Where the active galaxies live: a panchromatic view of radio-AGN in the AKARI-NEP field

Marios Karouzos, Markos Trichas, Myungshin Im, the AKARI-NEP team

arxiv:1301.3284 v1 · 2013-01-15 · 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{WBJYG3CPLJUV5LBXPLAOD2H3SQ}

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	2026-05-18T01:52:12.148583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b053836c4f5a695eac377ac0e1e8fb942148c94d5a7b89ae7a808ffd2fec3d46

Aliases

arxiv: 1301.3284 · arxiv_version: 1301.3284v1 · doi: 10.48550/arxiv.1301.3284 · pith_short_12: WBJYG3CPLJUV · pith_short_16: WBJYG3CPLJUV5LBX · pith_short_8: WBJYG3CP

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/WBJYG3CPLJUV5LBXPLAOD2H3SQ \
  | 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: b053836c4f5a695eac377ac0e1e8fb942148c94d5a7b89ae7a808ffd2fec3d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6bfb58150d15bde98677dbca1d4165053b1be7d13353a0cebbfcda705aad0b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-15T09:59:30Z",
    "title_canon_sha256": "ae5df44b07b57e0327c1a19694c532d6dd525651195a173491486d0c971714b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3284",
    "kind": "arxiv",
    "version": 1
  }
}