pith. sign in
Pith Number

pith:4LUUV5K6

pith:2003:4LUUV5K6QKZMJLR3T5JWKJIEW4
not attested not anchored not stored refs pending

Reconstruction of electrons with the Gaussian-sum filter in the CMS tracker at LHC

A. Strandlie, R. Fr\"uhwirth, T. Todorov, W. Adam

arxiv:physics/0306087 v1 · 2003-06-11 · physics.data-an

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4LUUV5K6QKZMJLR3T5JWKJIEW4}

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 2026-05-18T01:38:08.863885Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e2e94af55e82b2c4ae3b9f53652504b719a93bb7930e454a7ee5aff6754a8259

Aliases

arxiv: physics/0306087 · arxiv_version: physics/0306087v1 · doi: 10.48550/arxiv.physics/0306087 · pith_short_12: 4LUUV5K6QKZM · pith_short_16: 4LUUV5K6QKZMJLR3 · pith_short_8: 4LUUV5K6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4LUUV5K6QKZMJLR3T5JWKJIEW4 \
  | 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: e2e94af55e82b2c4ae3b9f53652504b719a93bb7930e454a7ee5aff6754a8259
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "44fa1bd255cd083eaeb385f1c99c1b0e19d45766ed19f51884173ca707ed976a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.data-an",
    "submitted_at": "2003-06-11T15:15:12Z",
    "title_canon_sha256": "ad0a63181c17f57409e5a841a3cbb02ba1a1704d4f5f3195d5dcc09553574c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0306087",
    "kind": "arxiv",
    "version": 1
  }
}