Pith Number

pith:EAAJGAXN

pith:2008:EAAJGAXNQLQL5KLVX5VHF65N5N

not attested not anchored not stored refs pending

The origin of the diffuse non-thermal X-ray and radio emission in the Ophiuchus cluster of galaxies

Fabio Zandanel, Francesca Panessa, Francisco Prada, Martin A. Guerrero, Miguel A. Perez-Torres, Sabyasachi Pal, Stefano Profumo

arxiv:0812.3598 v4 · 2008-12-18 · 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{EAAJGAXNQLQL5KLVX5VHF65N5N}

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	2026-05-18T02:15:04.403889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20009302ed82e0bea975bf6a72fbadeb5a8705538d912b30d3a9f3388ef6d7df

Aliases

arxiv: 0812.3598 · arxiv_version: 0812.3598v4 · doi: 10.48550/arxiv.0812.3598 · pith_short_12: EAAJGAXNQLQL · pith_short_16: EAAJGAXNQLQL5KLV · pith_short_8: EAAJGAXN

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/EAAJGAXNQLQL5KLVX5VHF65N5N \
  | 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: 20009302ed82e0bea975bf6a72fbadeb5a8705538d912b30d3a9f3388ef6d7df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d634864adbeaecabf6e76022e3b006269b4922ef091231ff112c24343ea74893",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-18T17:37:14Z",
    "title_canon_sha256": "4d1f4879729c2a66d0dc20c464d7fc1e06ba70e1095476d92b25089905d4ddde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3598",
    "kind": "arxiv",
    "version": 4
  }
}