Pith Number

pith:PPYTO2N4

pith:2018:PPYTO2N4RCMQ3F6P2RBPBATMDD

not attested not anchored not stored refs pending

Generalized Wandzura Wilczek Relations and Orbital Angular Momentum

Abha Rajan, Michael Engelhardt, Simonetta Liuti

arxiv:1802.07688 v1 · 2018-02-21 · 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{PPYTO2N4RCMQ3F6P2RBPBATMDD}

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	2026-05-18T00:22:49.629434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf13769bc88990d97cfd442f0826c18cc6aa26ac6f512725cf5bf8f82df3212

Aliases

arxiv: 1802.07688 · arxiv_version: 1802.07688v1 · doi: 10.48550/arxiv.1802.07688 · pith_short_12: PPYTO2N4RCMQ · pith_short_16: PPYTO2N4RCMQ3F6P · pith_short_8: PPYTO2N4

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/PPYTO2N4RCMQ3F6P2RBPBATMDD \
  | 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: 7bf13769bc88990d97cfd442f0826c18cc6aa26ac6f512725cf5bf8f82df3212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ba362948a20d0fff0ee7192fc1707b8f625e4efef62d052138386cfab94b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-02-21T17:44:34Z",
    "title_canon_sha256": "0ae4dc292c2d5c488db83c2100b4a045f681d1ca027c3ef6f2cde9aca0f9a08f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07688",
    "kind": "arxiv",
    "version": 1
  }
}