Pith Number

pith:GUNUAUYD

pith:2012:GUNUAUYD7MWQ3HWFDAGCOPT6K4

not attested not anchored not stored refs pending

Contribution of the charm quark to the \Delta I=1/2 rule

Carlos Pena, Eric Endress

arxiv:1212.4642 v1 · 2012-12-19 · 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{GUNUAUYD7MWQ3HWFDAGCOPT6K4}

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	2026-05-18T03:38:11.825264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

351b405303fb2d0d9ec5180c273e7e57168d4a465edd91c3b9c77cd04552246c

Aliases

arxiv: 1212.4642 · arxiv_version: 1212.4642v1 · doi: 10.48550/arxiv.1212.4642 · pith_short_12: GUNUAUYD7MWQ · pith_short_16: GUNUAUYD7MWQ3HWF · pith_short_8: GUNUAUYD

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/GUNUAUYD7MWQ3HWFDAGCOPT6K4 \
  | 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: 351b405303fb2d0d9ec5180c273e7e57168d4a465edd91c3b9c77cd04552246c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6310236a7a06b777190a8fd537be9cedea9af8608cb6150813b27e2741dff567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2012-12-19T12:45:51Z",
    "title_canon_sha256": "89b2e4797a30d3ab29bb4dca34b62dd834451b92d97c8d2ce27353c1ac5e3c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4642",
    "kind": "arxiv",
    "version": 1
  }
}