pith. sign in
Pith Number

pith:O5S54ZVE

pith:2010:O5S54ZVEJTY5EKKWDEGNENAZNA
not attested not anchored not stored refs pending

Disentangling the gamma-ray emission of NGC1275 and that of the Perseus cluster

P. Giommi, P. Marchegiani, S. Colafrancesco

arxiv:1006.2333 v1 · 2010-06-11 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{O5S54ZVEJTY5EKKWDEGNENAZNA}

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 2026-05-18T02:06:54.502861Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7765de66a44cf1d22956190cd234196836177b4d26aadc354e8e5ec6c9db97aa

Aliases

arxiv: 1006.2333 · arxiv_version: 1006.2333v1 · doi: 10.48550/arxiv.1006.2333 · pith_short_12: O5S54ZVEJTY5 · pith_short_16: O5S54ZVEJTY5EKKW · pith_short_8: O5S54ZVE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/O5S54ZVEJTY5EKKWDEGNENAZNA \
  | 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: 7765de66a44cf1d22956190cd234196836177b4d26aadc354e8e5ec6c9db97aa
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "754f6f9c42a5848aa4a4528a52573b9637fbfe97cb8badd4a23b6f747079556c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-11T15:33:04Z",
    "title_canon_sha256": "3fbbf7fb346365276962438c206278db47a14e3c57da56ce7fbb73830cf8fde4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2333",
    "kind": "arxiv",
    "version": 1
  }
}