Pith Number

pith:ULTDYH3B

pith:2025:ULTDYH3BSZ4NJMHLFUZVO6QP6L

not attested not anchored not stored refs pending

A New Method for Measuring the Pion-Air Cross Section at Multi-TeV Energies Using Muon Bundle Properties in Deep Underground Detectors

Anatoli Fedynitch, Karolin Hymon

arxiv:2507.22463 v3 · 2025-07-30 · 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{ULTDYH3BSZ4NJMHLFUZVO6QP6L}

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	2026-07-05T12:05:19.219573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e63c1f619678d4b0eb2d33577a0ff2f4e5fe277b9c20becd0c728327547526

Aliases

arxiv: 2507.22463 · arxiv_version: 2507.22463v3 · doi: 10.48550/arxiv.2507.22463 · pith_short_12: ULTDYH3BSZ4N · pith_short_16: ULTDYH3BSZ4NJMHL · pith_short_8: ULTDYH3B

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/ULTDYH3BSZ4NJMHLFUZVO6QP6L \
  | 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: a2e63c1f619678d4b0eb2d33577a0ff2f4e5fe277b9c20becd0c728327547526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b29aeeca82e0fb1c5664cb0734ba1fcc676098ac96174a5660ebc807df1766",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-30T08:10:02Z",
    "title_canon_sha256": "689a615a3f75e839d218b527679408d5bfe550114abe373a6336b3a7ecc4d810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22463",
    "kind": "arxiv",
    "version": 3
  }
}