Pith Number

pith:Z2NMQXZ4

pith:2011:Z2NMQXZ4SH62KMDKXPSNABKSEV

not attested not anchored not stored refs pending

Extended nonlocal chiral-quark model for the D- and B-meson weak-decay constants

Seung-il Nam

arxiv:1111.5411 v2 · 2011-11-23 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2NMQXZ4SH62KMDKXPSNABKSEV}

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	2026-05-18T03:23:12.361768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9ac85f3c91fda5306abbe4d005522569c42bf1841c3de70a612767e0e7c60f

Aliases

arxiv: 1111.5411 · arxiv_version: 1111.5411v2 · doi: 10.48550/arxiv.1111.5411 · pith_short_12: Z2NMQXZ4SH62 · pith_short_16: Z2NMQXZ4SH62KMDK · pith_short_8: Z2NMQXZ4

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/Z2NMQXZ4SH62KMDKXPSNABKSEV \
  | 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: ce9ac85f3c91fda5306abbe4d005522569c42bf1841c3de70a612767e0e7c60f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f4a60228290569d3b4af8dd99b64ae520e409090893e4b64c8e442042d3b3df",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-23T06:35:19Z",
    "title_canon_sha256": "c39740dddd7a61def70a26cb7700e932f3bafc1d97c773cc8e2555c27172bcb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5411",
    "kind": "arxiv",
    "version": 2
  }
}