Pith Number

pith:3MYIZ7WQ

pith:2012:3MYIZ7WQRGEZ5VBTOAFJD5UQS4

not attested not anchored not stored refs pending

Hardening of TeV gamma spectrum of AGNs in galaxy clusters by conversions of photons into axion-like particles

Alessandro Mirizzi (Hamburg University, Daniele Montanino (Salento University, Dieter Horns (Hamburg University, Germany), INFN Lecce, Italy), Luca Maccione (LMU, Manuel Meyer (Hamburg University, Marco Roncadelli (INFN Pavia, MPI, Munich

arxiv:1207.0776 v3 · 2012-07-03 · astro-ph.HE · 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{3MYIZ7WQRGEZ5VBTOAFJD5UQS4}

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	2026-05-18T01:56:35.232760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db308cfed089899ed433700a91f690972c09f11e1e946c7e50be71329391fa94

Aliases

arxiv: 1207.0776 · arxiv_version: 1207.0776v3 · doi: 10.48550/arxiv.1207.0776 · pith_short_12: 3MYIZ7WQRGEZ · pith_short_16: 3MYIZ7WQRGEZ5VBT · pith_short_8: 3MYIZ7WQ

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/3MYIZ7WQRGEZ5VBTOAFJD5UQS4 \
  | 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: db308cfed089899ed433700a91f690972c09f11e1e946c7e50be71329391fa94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e06b95ccf87eeaa84f4b51f412b6034959a0266081ad85bd1d22c3dd5271391",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-03T18:42:19Z",
    "title_canon_sha256": "28677e1425d80eb4afc9f9807e952125665e0518c906d84b76fd19e102e9530d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0776",
    "kind": "arxiv",
    "version": 3
  }
}