Pith Number

pith:SL4E7OHD

pith:2018:SL4E7OHDRYRUAZDWSY6DVELMV5

not attested not anchored not stored refs pending

Compact Exotic Tetraquark Mesons in Large-$N_c$ QCD

Dmitri Melikhov, Hagop Sazdjian, Wolfgang Lucha

arxiv:1807.09630 v1 · 2018-07-25 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SL4E7OHDRYRUAZDWSY6DVELMV5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:44:13.299052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f84fb8e38e23406476963c3a916caf4bc51a68140219b331e038f3cd26014e

Aliases

arxiv: 1807.09630 · arxiv_version: 1807.09630v1 · doi: 10.48550/arxiv.1807.09630 · pith_short_12: SL4E7OHDRYRU · pith_short_16: SL4E7OHDRYRUAZDW · pith_short_8: SL4E7OHD

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/SL4E7OHDRYRUAZDWSY6DVELMV5 \
  | 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: 92f84fb8e38e23406476963c3a916caf4bc51a68140219b331e038f3cd26014e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "840b88176e5a43486858b0c7b3570ce4ed2f935ff9b74aa9bf08e0c5750ef3ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-07-25T14:28:45Z",
    "title_canon_sha256": "6c0c0e8a1c8c91462e8f6a1a6b6e4230c6db01e9ddd3deb21caaa27a67a67b53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09630",
    "kind": "arxiv",
    "version": 1
  }
}