Pith Number

pith:6LZSMQ5U

pith:2012:6LZSMQ5UYDAVWNS35F2AIA3DYH

not attested not anchored not stored refs pending

Hadronic processes as origin of TeV emission in Fanaroff-Riley Class I: Cen A, M87 and NGC1275

M. M. Gonzalez, M. Perez, N. Fraija

arxiv:1212.4424 v1 · 2012-12-18 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LZSMQ5UYDAVWNS35F2AIA3DYH}

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	2026-05-18T03:38:13.055657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2f32643b4c0c15b365be974040363c1fe71b8adec26ee2e1200f0417733c667

Aliases

arxiv: 1212.4424 · arxiv_version: 1212.4424v1 · doi: 10.48550/arxiv.1212.4424 · pith_short_12: 6LZSMQ5UYDAV · pith_short_16: 6LZSMQ5UYDAVWNS3 · pith_short_8: 6LZSMQ5U

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/6LZSMQ5UYDAVWNS35F2AIA3DYH \
  | 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: f2f32643b4c0c15b365be974040363c1fe71b8adec26ee2e1200f0417733c667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4774cc0494add4e0e6004759f8f3052675fbe8a166d134759716abdb91350eab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-18T16:49:43Z",
    "title_canon_sha256": "b6adb0e454f1886c688362409e4aba36d3512329968b4b340de929453e87f57f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4424",
    "kind": "arxiv",
    "version": 1
  }
}