Pith Number

pith:XE722TY6

pith:2021:XE722TY6XC57HZXY7XMBAYLGNQ

not attested not anchored not stored refs pending

Pion and Kaon Distribution Amplitudes up to twist-3 in the QCD Instanton Vacuum

Arthur Kock, Ismail Zahed

arxiv:2110.06989 v1 · 2021-10-13 · 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{XE722TY6XC57HZXY7XMBAYLGNQ}

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.

Cited by

1 paper in Pith

Generic framework for non-perturbative QCD in light hadrons

Receipt and verification

First computed	2026-07-05T03:47:46.094065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b93fad4f1eb8bbf3e6f8fdd81061666c0d754ea7a052eb03bf9341783225a301

Aliases

arxiv: 2110.06989 · arxiv_version: 2110.06989v1 · doi: 10.48550/arxiv.2110.06989 · pith_short_12: XE722TY6XC57 · pith_short_16: XE722TY6XC57HZXY · pith_short_8: XE722TY6

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/XE722TY6XC57HZXY7XMBAYLGNQ \
  | 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: b93fad4f1eb8bbf3e6f8fdd81061666c0d754ea7a052eb03bf9341783225a301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d4cc97085a8bc6b6726fb8aabc4723c43cfd931038103d5660f3555c0a6009",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-10-13T19:05:12Z",
    "title_canon_sha256": "ba585ee14da7f2f92b85c8c627241204d580c295f8bdfecfa4b7b2e17108e435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06989",
    "kind": "arxiv",
    "version": 1
  }
}