Pith Number

pith:SGDBN7UC

pith:2019:SGDBN7UCNPRUJTPXB3AZWVVTUS

not attested not anchored not stored refs pending

Unpolarised TMD PDFs and FFs and the role of transverse momentum dependence in azimuthal spin asymmetries

A. Prokudin, F. Murgia, M. Anselmino, M. Boglione, U. D'Alesio

arxiv:1902.05022 v1 · 2019-02-13 · 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{SGDBN7UCNPRUJTPXB3AZWVVTUS}

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	2026-05-17T23:54:03.600749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

918616fe826be344cdf70ec19b56b3a49efc3f2bba1ea7170f4692ddcaf9afbe

Aliases

arxiv: 1902.05022 · arxiv_version: 1902.05022v1 · doi: 10.48550/arxiv.1902.05022 · pith_short_12: SGDBN7UCNPRU · pith_short_16: SGDBN7UCNPRUJTPX · pith_short_8: SGDBN7UC

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/SGDBN7UCNPRUJTPXB3AZWVVTUS \
  | 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: 918616fe826be344cdf70ec19b56b3a49efc3f2bba1ea7170f4692ddcaf9afbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c2435db531a1e6f3fdae9f2c947155f2c0bb7f43bedc6d436f3a04f7c1b726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-13T17:31:16Z",
    "title_canon_sha256": "f110068cf91f4a139af9195e92b726e71066feb42bb1494fcaf20dd47758747c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05022",
    "kind": "arxiv",
    "version": 1
  }
}