Pith Number

pith:ECGGAPUI

pith:2013:ECGGAPUIUD2HI6YJGMENCVSP2H

not attested not anchored not stored refs pending

Extensive Air Showers: from the muonic smoking guns to the hadronic backbone

L. Cazon

arxiv:1301.3340 v1 · 2013-01-15 · 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{ECGGAPUIUD2HI6YJGMENCVSP2H}

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	2026-05-18T01:52:12.050528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208c603e88a0f4747b093308d1564fd1dfcf6b6b4603202d9a82de82c8439bbd

Aliases

arxiv: 1301.3340 · arxiv_version: 1301.3340v1 · doi: 10.48550/arxiv.1301.3340 · pith_short_12: ECGGAPUIUD2H · pith_short_16: ECGGAPUIUD2HI6YJ · pith_short_8: ECGGAPUI

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/ECGGAPUIUD2HI6YJGMENCVSP2H \
  | 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: 208c603e88a0f4747b093308d1564fd1dfcf6b6b4603202d9a82de82c8439bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "009bb13b6b8b05c69555fac11c221205070d9b8a248a8d18d92c98c8671b847c",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-15T13:23:52Z",
    "title_canon_sha256": "62a645a7cae3833fabb686a3ede7e14c60c35cd2bca93df6d59ed8e9e67c260e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3340",
    "kind": "arxiv",
    "version": 1
  }
}