Pith Number

pith:2U7NAHMP

pith:2009:2U7NAHMPDEWM2Z2DVEI2FMQUCL

not attested not anchored not stored refs pending

D semi-leptonic decay form factors with HISQ charm and light quarks

C. T. H. Davies, E. Follana, H. Na, J. Shigemitsu, P. Lepage

arxiv:0910.3919 v1 · 2009-10-20 · hep-lat · 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{2U7NAHMPDEWM2Z2DVEI2FMQUCL}

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	2026-05-18T04:37:10.905005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53ed01d8f192ccd6743a911a2b21412e7400fcb891845743fd679df7566e1c9

Aliases

arxiv: 0910.3919 · arxiv_version: 0910.3919v1 · doi: 10.48550/arxiv.0910.3919 · pith_short_12: 2U7NAHMPDEWM · pith_short_16: 2U7NAHMPDEWM2Z2D · pith_short_8: 2U7NAHMP

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/2U7NAHMPDEWM2Z2DVEI2FMQUCL \
  | 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: d53ed01d8f192ccd6743a911a2b21412e7400fcb891845743fd679df7566e1c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "811f838dcc87d52a0048b41ac4cd3e3e8a4138871587d11ab315f29715e2f6aa",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2009-10-20T19:47:33Z",
    "title_canon_sha256": "21e1202fffa1c8e69c889c255e11c4cfe3403e551d1bb996029b70c7feebf6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3919",
    "kind": "arxiv",
    "version": 1
  }
}