Pith Number

pith:7JJKAYHJ

pith:2013:7JJKAYHJ263J2QPI4KA3LX2YR4

not attested not anchored not stored refs pending

$QQ^{\prime} \bar u \bar d$ bound state in the Bethe-Salpeter equation approach

B.-S. Zou, G.-Q. Feng, X.-H. Guo

arxiv:1309.7813 v1 · 2013-09-30 · 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{7JJKAYHJ263J2QPI4KA3LX2YR4}

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	2026-05-18T03:11:48.146510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa52a060e9d7b69d41e8e281b5df588f1b8c60e4fa4d08202f36c07c711a2c5f

Aliases

arxiv: 1309.7813 · arxiv_version: 1309.7813v1 · doi: 10.48550/arxiv.1309.7813 · pith_short_12: 7JJKAYHJ263J · pith_short_16: 7JJKAYHJ263J2QPI · pith_short_8: 7JJKAYHJ

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/7JJKAYHJ263J2QPI4KA3LX2YR4 \
  | 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: fa52a060e9d7b69d41e8e281b5df588f1b8c60e4fa4d08202f36c07c711a2c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c665ee5dc1bd7cb43337d0ed03f77cffe52f6d490ae103ad6e4ec8298aa1f81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-09-30T12:11:18Z",
    "title_canon_sha256": "0b932f1826d286885a1763bd249e21e01afd37d88b8b9c3e82fcf0085c0a7c16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7813",
    "kind": "arxiv",
    "version": 1
  }
}