Pith Number

pith:Z7RB6SMM

pith:2001:Z7RB6SMMBZOVFOJZW2U4QITU4T

not attested not anchored not stored refs pending

Skewed quark distribution of the pion in the light-front quark model

Chueng-Ryong Ji (NCSU), Ho-Meoyng Choi (CMU), L.S. Kisslinger (CMU)

arxiv:hep-ph/0104117 v2 · 2001-04-11 · 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{Z7RB6SMMBZOVFOJZW2U4QITU4T}

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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	2026-05-18T04:17:45.530139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe21f498c0e5d52b939b6a9c82274e4c4c3c3f2a4deba7993fc098372e47bdb

Aliases

arxiv: hep-ph/0104117 · arxiv_version: hep-ph/0104117v2 · doi: 10.48550/arxiv.hep-ph/0104117 · pith_short_12: Z7RB6SMMBZOV · pith_short_16: Z7RB6SMMBZOVFOJZ · pith_short_8: Z7RB6SMM

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/Z7RB6SMMBZOVFOJZW2U4QITU4T \
  | 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: cfe21f498c0e5d52b939b6a9c82274e4c4c3c3f2a4deba7993fc098372e47bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ad7f8471cfff5a5bcc9c9775217a2d1a6eb1327602a415487c724b3b556565",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-04-11T20:36:42Z",
    "title_canon_sha256": "7633a41748bfde6b8f4aa24c3a919c7ea95d0204a6fa169588a2a187cf14bd64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0104117",
    "kind": "arxiv",
    "version": 2
  }
}