Pith Number

pith:225SEUF2

pith:2003:225SEUF2LTMGQVDM7VSBWR5RVY

not attested not anchored not stored refs pending

Beam-size effect in Bremsstrahlung

V.M.Katkov, V.N. Baier

arxiv:hep-ph/0305304 v1 · 2003-05-28 · 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{225SEUF2LTMGQVDM7VSBWR5RVY}

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	2026-05-18T00:36:56.484906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bb2250ba5cd868546cfd641b47b1ae2f2278777bd60b4a77eeb3cd8296fef0

Aliases

arxiv: hep-ph/0305304 · arxiv_version: hep-ph/0305304v1 · doi: 10.48550/arxiv.hep-ph/0305304 · pith_short_12: 225SEUF2LTMG · pith_short_16: 225SEUF2LTMGQVDM · pith_short_8: 225SEUF2

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/225SEUF2LTMGQVDM7VSBWR5RVY \
  | 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: d6bb2250ba5cd868546cfd641b47b1ae2f2278777bd60b4a77eeb3cd8296fef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83be8280f56bcb1c386108604df8ad84e35046c25d84e662cfe410fad2153175",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-05-28T04:44:07Z",
    "title_canon_sha256": "822ec40c18ab9f261d5b2359a9b505228cbf04adba37f5b79dab709b3bc39853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0305304",
    "kind": "arxiv",
    "version": 1
  }
}