Pith Number

pith:ERDX2PIC

pith:2010:ERDX2PICKYTEMJQMLWPFXKE6W3

not attested not anchored not stored refs pending

Validation of Kalman Filter alignment algorithm with cosmic-ray data using a CMS silicon strip tracker endcap

A. Ostaptchuk, B. Wittmer, D. Sprenger, K. Klein, L. Feld, M. Weber, R. Adolphi, R. Brauer, S. Schael

arxiv:1003.5460 v1 · 2010-03-29 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERDX2PICKYTEMJQMLWPFXKE6W3}

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	2026-05-18T03:41:11.305532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24477d3d02562646260c5d9e5ba89eb6ccaf751fa5df1f7da3fb02fb9fc1b32f

Aliases

arxiv: 1003.5460 · arxiv_version: 1003.5460v1 · doi: 10.48550/arxiv.1003.5460 · pith_short_12: ERDX2PICKYTE · pith_short_16: ERDX2PICKYTEMJQM · pith_short_8: ERDX2PIC

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/ERDX2PICKYTEMJQMLWPFXKE6W3 \
  | 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: 24477d3d02562646260c5d9e5ba89eb6ccaf751fa5df1f7da3fb02fb9fc1b32f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b8f26642e86194ccd9a62ee67d0ba8b2d86cfb4eda426a406a4e1b9db38f9a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2010-03-29T08:45:22Z",
    "title_canon_sha256": "8eb69f4952fb317a3361d428c1c2f8ca15d541233b83d1542c28c306a17f1756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5460",
    "kind": "arxiv",
    "version": 1
  }
}