Pith Number

pith:PUIDOWYO

pith:2017:PUIDOWYOQL2YCW4PLEEWKYNVUL

not attested not anchored not stored refs pending

Including electromagnetism in $K\to\pi\pi$ decay calculations

Norman Christ, Xu Feng

arxiv:1711.09339 v1 · 2017-11-26 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUIDOWYOQL2YCW4PLEEWKYNVUL}

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	2026-05-18T00:18:14.966157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d10375b0e82f5815b8f59096561b5a2c72c472ed2354b41f27a470cf015aef0

Aliases

arxiv: 1711.09339 · arxiv_version: 1711.09339v1 · doi: 10.48550/arxiv.1711.09339 · pith_short_12: PUIDOWYOQL2Y · pith_short_16: PUIDOWYOQL2YCW4P · pith_short_8: PUIDOWYO

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/PUIDOWYOQL2YCW4PLEEWKYNVUL \
  | 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: 7d10375b0e82f5815b8f59096561b5a2c72c472ed2354b41f27a470cf015aef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a172e8042c03901090b9e67d283ae23ae036b9c41bd30c18152ade25878fc57f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2017-11-26T06:17:43Z",
    "title_canon_sha256": "7361c1744ec177557210de8a5bd4bd3094a9ef9d0662abf7821f7379bddc890d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09339",
    "kind": "arxiv",
    "version": 1
  }
}