Pith Number

pith:XFRWB7NP

pith:2010:XFRWB7NPOGCYRRXGNPNF2AHIE2

not attested not anchored not stored refs pending

Measurement of W-Boson Polarization in Top-quark Decay in ppbar Collisions at sqrt(s) = 1.96 TeV

et al, The CDF Collaboration: T. Aaltonen

arxiv:1003.0224 v1 · 2010-03-01 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFRWB7NPOGCYRRXGNPNF2AHIE2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:14:27.638417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96360fdaf718588c6e66bda5d00e826946efc5d5de24c57c4c5a2a2839373c7

Aliases

arxiv: 1003.0224 · arxiv_version: 1003.0224v1 · doi: 10.48550/arxiv.1003.0224 · pith_short_12: XFRWB7NPOGCY · pith_short_16: XFRWB7NPOGCYRRXG · pith_short_8: XFRWB7NP

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/XFRWB7NPOGCYRRXGNPNF2AHIE2 \
  | 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: b96360fdaf718588c6e66bda5d00e826946efc5d5de24c57c4c5a2a2839373c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42abea9496cc1ff753b405e2afacef9e2145c95695d4ef6af2cf0a340028b5b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2010-03-01T17:27:52Z",
    "title_canon_sha256": "b3d75d715138f10932bd5ccc7717f18650c435be94305aa81ebeffc395084626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0224",
    "kind": "arxiv",
    "version": 1
  }
}