Pith Number

pith:B3HWBNCG

pith:2011:B3HWBNCGZD3AL6S22YUGCWUELV

not attested not anchored not stored refs pending

Interaction between the intergalactic medium and central radio source in the NGC 4261 group of galaxies

Andreas Zezas, Anna Wolter, Diana M. Worrall, Ewan O'Sullivan, Ginevra Trinchieri, Mark Birkinshaw, Simona Giacintucci

arxiv:1106.2449 v1 · 2011-06-13 · 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{B3HWBNCGZD3AL6S22YUGCWUELV}

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	2026-05-18T02:01:39.389398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ecf60b446c8f605fa5ad628615a845d63414282342ec00ffdc4cc451f4c6632

Aliases

arxiv: 1106.2449 · arxiv_version: 1106.2449v1 · doi: 10.48550/arxiv.1106.2449 · pith_short_12: B3HWBNCGZD3A · pith_short_16: B3HWBNCGZD3AL6S2 · pith_short_8: B3HWBNCG

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/B3HWBNCGZD3AL6S22YUGCWUELV \
  | 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: 0ecf60b446c8f605fa5ad628615a845d63414282342ec00ffdc4cc451f4c6632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "854013ef14ff97724a91f72a52621d277e62673decd7b258170cfcd52d5c2a39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-13T14:23:59Z",
    "title_canon_sha256": "1bec68aac695347528aca6b771a00ae37c17019d09cb626112d3438e2975a604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2449",
    "kind": "arxiv",
    "version": 1
  }
}