Pith Number

pith:2BBU352F

pith:2021:2BBU352FXBWDCQCU4RESQJGV3U

not attested not anchored not stored refs pending

Hadron Interactions for Arbitrary Energies and Species, with Applications to Cosmic rays

Marius Utheim, Torbj\"orn Sj\"ostrand

arxiv:2108.03481 v1 · 2021-08-07 · hep-ph · 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{2BBU352FXBWDCQCU4RESQJGV3U}

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.

Cited by

1 paper in Pith

A comprehensive guide to the physics and usage of PYTHIA 8.3

Receipt and verification

First computed	2026-07-05T03:51:30.369751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0434df745b86c314054e4492824d5dd118bd745bfacfe2ac8d91b4d35c608fd

Aliases

arxiv: 2108.03481 · arxiv_version: 2108.03481v1 · doi: 10.48550/arxiv.2108.03481 · pith_short_12: 2BBU352FXBWD · pith_short_16: 2BBU352FXBWDCQCU · pith_short_8: 2BBU352F

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/2BBU352FXBWDCQCU4RESQJGV3U \
  | 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: d0434df745b86c314054e4492824d5dd118bd745bfacfe2ac8d91b4d35c608fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c0749403715257698f5c0b846347037fae75b55b474ab1bfbdf52eceb35247",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-08-07T16:25:12Z",
    "title_canon_sha256": "1d82902838b439214fd788e21d04fa99b647ffe0e8fac312ece0b21ac1496b75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03481",
    "kind": "arxiv",
    "version": 1
  }
}