Pith Number

pith:EODZTUTS

pith:2009:EODZTUTS6FHQOBO6N2CJJD2B6K

not attested not anchored not stored refs pending

Measuring Sparticles with the Matrix Element

Ayres Freitas, Johan Alwall, Olivier Mattelaer

arxiv:0910.2522 v2 · 2009-10-14 · 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{EODZTUTS6FHQOBO6N2CJJD2B6K}

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	2026-05-18T02:11:23.843488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

238799d272f14f0705de6e84948f41f2a656312ed75eac5495613dc35eb95d62

Aliases

arxiv: 0910.2522 · arxiv_version: 0910.2522v2 · doi: 10.48550/arxiv.0910.2522 · pith_short_12: EODZTUTS6FHQ · pith_short_16: EODZTUTS6FHQOBO6 · pith_short_8: EODZTUTS

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/EODZTUTS6FHQOBO6N2CJJD2B6K \
  | 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: 238799d272f14f0705de6e84948f41f2a656312ed75eac5495613dc35eb95d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2da506e188b07bc7235fa46dc30ea179137d3e3456606db4253f499d85a027",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-14T03:30:36Z",
    "title_canon_sha256": "0d210ae124462ec810bd69da6dd1b0f7b76e509a5a637d2abee91e4c4859c60a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2522",
    "kind": "arxiv",
    "version": 2
  }
}