Pith Number

pith:SPGT6K4B

pith:2014:SPGT6K4BVJ5XZUIYEVMBXJZUBK

not attested not anchored not stored refs pending

Heavy Pseudoscalar Leading-Twist Distribution Amplitudes within QCD Theory in Background Fields

Tao Huang, Tao Zhong, Xing-Gang Wu

arxiv:1408.2297 v1 · 2014-08-11 · 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{SPGT6K4BVJ5XZUIYEVMBXJZUBK}

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	2026-05-18T01:32:43.751862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93cd3f2b81aa7b7cd11825581ba7340aaaeabf191601970156268d2e81765684

Aliases

arxiv: 1408.2297 · arxiv_version: 1408.2297v1 · doi: 10.48550/arxiv.1408.2297 · pith_short_12: SPGT6K4BVJ5X · pith_short_16: SPGT6K4BVJ5XZUIY · pith_short_8: SPGT6K4B

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/SPGT6K4BVJ5XZUIYEVMBXJZUBK \
  | 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: 93cd3f2b81aa7b7cd11825581ba7340aaaeabf191601970156268d2e81765684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d128444e6cd8a59c892b3db6e4cabb86d905a5097786b9e5b53a2baff64ad68c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-08-11T02:50:20Z",
    "title_canon_sha256": "233bf531f1abe06858046e506c8fbba342fb526d3cd2313b54b77dd90ea0419f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2297",
    "kind": "arxiv",
    "version": 1
  }
}