Pith Number

pith:DOPCCZH5

pith:2012:DOPCCZH55MUCEUXJYYUFCKZTFF

not attested not anchored not stored refs pending

Quark angular momentum and the Sivers asymmetry

Alessandro Bacchetta, Marco Radici

arxiv:1206.2565 v3 · 2012-06-12 · hep-ph · hep-ex · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOPCCZH55MUCEUXJYYUFCKZTFF}

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	2026-05-18T03:51:48.417323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b9e2164fdeb282252e9c628512b332972febce21769282fdc1c6133b9e281c1

Aliases

arxiv: 1206.2565 · arxiv_version: 1206.2565v3 · doi: 10.48550/arxiv.1206.2565 · pith_short_12: DOPCCZH55MUC · pith_short_16: DOPCCZH55MUCEUXJ · pith_short_8: DOPCCZH5

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/DOPCCZH55MUCEUXJYYUFCKZTFF \
  | 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: 1b9e2164fdeb282252e9c628512b332972febce21769282fdc1c6133b9e281c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ad9cd6875a5c7d01fc0673ba5127891bd69de47bb5b68c33fcd73b284373bf6",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-06-12T15:20:57Z",
    "title_canon_sha256": "2c9a71b95b423a8640fd4a8a489f26f177f4190ef9ebb6a291ba40ec5af0f6b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2565",
    "kind": "arxiv",
    "version": 3
  }
}