Pith Number

pith:6BEZL5SU

pith:2006:6BEZL5SUCFCRYIBXNBIVIIYECZ

not attested not anchored not stored refs pending

The Starburst in the Abell 1835 Cluster Central Galaxy: A Case Study of Galaxy Formation Regulated by an Outburst from a Supermassive Black Hole

B. R. McNamara, C. L. Carilli (NRAO), D. A. Rafferty, J. Steiner (Ohio U.), L. Birzan, M. Sharma (Ohio U.), M. W. Wise (MIT/CSR/ASTRON), P. E. J Nulsen (CfA), R. Ryan (AZ State)

arxiv:astro-ph/0604044 v2 · 2006-04-03 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BEZL5SUCFCRYIBXNBIVIIYECZ}

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	2026-05-18T01:07:25.473449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f04995f65411451c203768515423041643676c524637520a7f475a283b0888b1

Aliases

arxiv: astro-ph/0604044 · arxiv_version: astro-ph/0604044v2 · doi: 10.48550/arxiv.astro-ph/0604044 · pith_short_12: 6BEZL5SUCFCR · pith_short_16: 6BEZL5SUCFCRYIBX · pith_short_8: 6BEZL5SU

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/6BEZL5SUCFCRYIBXNBIVIIYECZ \
  | 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: f04995f65411451c203768515423041643676c524637520a7f475a283b0888b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4e6199710f085d92cf95e46a5c2050bb2311e81da07d95d5a38cb327a49dce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-03T21:07:01Z",
    "title_canon_sha256": "8065eca98142805c384e09a4d4f696062a17aa6f23c8ee9b63f34c27ed258dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604044",
    "kind": "arxiv",
    "version": 2
  }
}