Pith Number

pith:VH5H2SIC

pith:2004:VH5H2SICIXNQJKM4PB7XZ4OFRL

not attested not anchored not stored refs pending

Can the Collins mechanism explain the large transverse single spin asymmetries observed in p(transv. polarized) p --> pion X?

(2) University, (3) Imperial College, Cagliari, E. Leader (3), F. Murgia (2) ((1) University, INFN, Italy, London, M. Anselmino (1), M. Boglione (1), Torino, U. D'Alesio (2), UK)

arxiv:hep-ph/0412236 v1 · 2004-12-16 · 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{VH5H2SICIXNQJKM4PB7XZ4OFRL}

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	2026-05-18T00:37:28.510189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9fa7d490245db04a99c787f7cf1c58ad23eb9b02e7056c3af8fb806f58a17a0

Aliases

arxiv: hep-ph/0412236 · arxiv_version: hep-ph/0412236v1 · doi: 10.48550/arxiv.hep-ph/0412236 · pith_short_12: VH5H2SICIXNQ · pith_short_16: VH5H2SICIXNQJKM4 · pith_short_8: VH5H2SIC

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/VH5H2SICIXNQJKM4PB7XZ4OFRL \
  | 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: a9fa7d490245db04a99c787f7cf1c58ad23eb9b02e7056c3af8fb806f58a17a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c735c356e1eb9dbcfae461f0dbbb7dd1ba502dcc96f7361c56950b104945cc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-12-16T17:31:56Z",
    "title_canon_sha256": "873a9b367fd78f336cc78fb4bcc91736323413add1c8d0522c23be00d5b5b340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0412236",
    "kind": "arxiv",
    "version": 1
  }
}