Pith Number

pith:JRXALWCI

pith:2007:JRXALWCIRLD2VRPM5CRNUWAZDJ

not attested not anchored not stored refs pending

Trouble for AGN Feedback ? The puzzle of the core of the Galaxy Cluster AWM 4

2), (2) Universita' di Bologna, 3), (3) UC Santa Cruz), David A. Buote (1), Fabio Gastaldello (1, Fabrizio Brighenti (2, William G. Mathews (3) ((1) UC Irvine

arxiv:0712.0783 v1 · 2007-12-05 · 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{JRXALWCIRLD2VRPM5CRNUWAZDJ}

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	2026-05-18T02:38:30.170472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c6e05d8488ac7aac5ece8a2da58191a63e1de40b9491ce9c1a5b5be8e965532

Aliases

arxiv: 0712.0783 · arxiv_version: 0712.0783v1 · doi: 10.48550/arxiv.0712.0783 · pith_short_12: JRXALWCIRLD2 · pith_short_16: JRXALWCIRLD2VRPM · pith_short_8: JRXALWCI

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/JRXALWCIRLD2VRPM5CRNUWAZDJ \
  | 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: 4c6e05d8488ac7aac5ece8a2da58191a63e1de40b9491ce9c1a5b5be8e965532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788510e5511124f763002f657d5237dce8ea6f004c8f784e5bdec2d680659fc0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-05T17:15:06Z",
    "title_canon_sha256": "669431d04e4bb0993bec5c67f6d899e31db0d67caaff34d95352329596ec5181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0783",
    "kind": "arxiv",
    "version": 1
  }
}