Pith Number

pith:2SQZZYAL

pith:2008:2SQZZYALGKPAUM3QTTICPK6VRS

not attested not anchored not stored refs pending

QCD sum rules study of the $J^{PC}=1^{--}$ charmonium $Y$ mesons

M. Nielsen, R.M. Albuquerque

arxiv:0804.4817 v1 · 2008-04-30 · 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{2SQZZYALGKPAUM3QTTICPK6VRS}

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	2026-05-18T04:23:23.561526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4a19ce00b329e0a33709cd027abd58c9b85ad65eaa121ce61253af84ac4995e

Aliases

arxiv: 0804.4817 · arxiv_version: 0804.4817v1 · doi: 10.48550/arxiv.0804.4817 · pith_short_12: 2SQZZYALGKPA · pith_short_16: 2SQZZYALGKPAUM3Q · pith_short_8: 2SQZZYAL

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/2SQZZYALGKPAUM3QTTICPK6VRS \
  | 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: d4a19ce00b329e0a33709cd027abd58c9b85ad65eaa121ce61253af84ac4995e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03dd614f4538ad00a83753840168939e07680fedf0882dc8933095cf307f26ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-04-30T13:02:01Z",
    "title_canon_sha256": "1f50120df52b14bffb04773ba9b2a28d5867a769d186956edb678b9ccc1a2a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.4817",
    "kind": "arxiv",
    "version": 1
  }
}