Pith Number

pith:DYD7YYZK

pith:2016:DYD7YYZKO2Z47LC32X3V7V3QSF

not attested not anchored not stored refs pending

Spectra of heavy-light mesons in a relativistic model

Cai-Dian Lu, Jing-Bin Liu

arxiv:1605.05550 v2 · 2016-05-18 · 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{DYD7YYZKO2Z47LC32X3V7V3QSF}

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	2026-05-18T00:43:02.819049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e07fc632a76b3cfac5bd5f75fd77091644a50fe1400ab44474b07ed8111dac4

Aliases

arxiv: 1605.05550 · arxiv_version: 1605.05550v2 · doi: 10.48550/arxiv.1605.05550 · pith_short_12: DYD7YYZKO2Z4 · pith_short_16: DYD7YYZKO2Z47LC3 · pith_short_8: DYD7YYZK

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/DYD7YYZKO2Z47LC32X3V7V3QSF \
  | 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: 1e07fc632a76b3cfac5bd5f75fd77091644a50fe1400ab44474b07ed8111dac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186e67bcadbe3a43dbcb2548d126dce3df2d6102230dd67428b5da889e9ff04f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-05-18T12:29:00Z",
    "title_canon_sha256": "b37de3b6f94d3e5f5788dfc4e839f705ed86a15771100a941bfcdba0cb807bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05550",
    "kind": "arxiv",
    "version": 2
  }
}