Pith Number

pith:UMTF64YK

pith:2015:UMTF64YKPJPGD4BMPQRRRTJ2HI

not attested not anchored not stored refs pending

Extracting the Kaon Collins function from $e^+e^-$ hadron pair production data

A. Prokudin, F. Murgia, J.O. Gonzalez Hernandez, M. Anselmino, M. Boglione, S. Melis, U. D'Alesio

arxiv:1512.02252 v1 · 2015-12-07 · 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{UMTF64YKPJPGD4BMPQRRRTJ2HI}

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	2026-05-18T01:20:08.696451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3265f730a7a5e61f02c7c2318cd3a3a274f5792f23e8b2eb63c780401420f75

Aliases

arxiv: 1512.02252 · arxiv_version: 1512.02252v1 · doi: 10.48550/arxiv.1512.02252 · pith_short_12: UMTF64YKPJPG · pith_short_16: UMTF64YKPJPGD4BM · pith_short_8: UMTF64YK

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/UMTF64YKPJPGD4BMPQRRRTJ2HI \
  | 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: a3265f730a7a5e61f02c7c2318cd3a3a274f5792f23e8b2eb63c780401420f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c763e4110a30ec3fdb2d3929a8680f28fedfab271e490401867cf5a41225d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-12-07T21:35:04Z",
    "title_canon_sha256": "677b0905fb1cdc5b6b49d8bef0cc6f69ae29fc9466212ee649f55b4d88566df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02252",
    "kind": "arxiv",
    "version": 1
  }
}