Pith Number

pith:U7DZW3Q4

pith:2013:U7DZW3Q44BPICZDP424CEZON3I

not attested not anchored not stored refs pending

Lepton mass effects in the Bethe-Heitler process

C. Maieron, E. Voutier, M.B. Barbaro

arxiv:1305.3873 v3 · 2013-05-16 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7DZW3Q44BPICZDP424CEZON3I}

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	2026-05-18T01:49:49.599808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c79b6e1ce05e81646fe6b82265cdda3a1569b267ee8acc1297060f05a99d65

Aliases

arxiv: 1305.3873 · arxiv_version: 1305.3873v3 · doi: 10.48550/arxiv.1305.3873 · pith_short_12: U7DZW3Q44BPI · pith_short_16: U7DZW3Q44BPICZDP · pith_short_8: U7DZW3Q4

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/U7DZW3Q44BPICZDP424CEZON3I \
  | 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: a7c79b6e1ce05e81646fe6b82265cdda3a1569b267ee8acc1297060f05a99d65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a580c7e5d967ad36bb2b6e3b1a639a6b85ce8fedc0cd09f49e382cecd8dd16dd",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-05-16T17:08:27Z",
    "title_canon_sha256": "9fd371c0ef52a2a190138489739ae9500736730839719f003b93e1f4edebb6b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3873",
    "kind": "arxiv",
    "version": 3
  }
}