Pith Number

pith:FAF3NMLX

pith:2008:FAF3NMLXQQANGBR3PLAZPN57F4

not attested not anchored not stored refs pending

Gamma Rays from Clusters and Groups of Galaxies: Cosmic Rays versus Dark Matter

John Kehayias, Stefano Profumo, Tesla E. Jeltema

arxiv:0812.0597 v2 · 2008-12-03 · astro-ph · hep-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{FAF3NMLXQQANGBR3PLAZPN57F4}

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	2026-07-04T15:46:05.674664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280bb6b1778400d3063b7ac197b7bf2f33d96ba0b64e42cb0db6f073c8a7f6f0

Aliases

arxiv: 0812.0597 · arxiv_version: 0812.0597v2 · doi: 10.48550/arxiv.0812.0597 · pith_short_12: FAF3NMLXQQAN · pith_short_16: FAF3NMLXQQANGBR3 · pith_short_8: FAF3NMLX

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/FAF3NMLXQQANGBR3PLAZPN57F4 \
  | 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: 280bb6b1778400d3063b7ac197b7bf2f33d96ba0b64e42cb0db6f073c8a7f6f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acaa3bf1e4acfedf93cdd867ae6a4ddefe92ed728c4e46666ef384c24792d912",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-03T00:02:27Z",
    "title_canon_sha256": "8c6a79f1cc848fe7a3ad9a66ba2b8ffc782e957345d8e1f90de646162ef41a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0597",
    "kind": "arxiv",
    "version": 2
  }
}