Pith Number

pith:HIE6UF5H

pith:2021:HIE6UF5H66STGYBN4XLZNN3YYV

not attested not anchored not stored refs pending

Tetraquarks in large-$N_c$ QCD

Dmitri Melikhov, Hagop Sazdjian, Wolfgang Lucha

arxiv:2102.02542 v2 · 2021-02-04 · 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{HIE6UF5H66STGYBN4XLZNN3YYV}

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	2026-07-05T02:56:25.959993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a09ea17a7f7a533602de5d796b778c54fcbd8db0ad00177d2723b9f459c6c17

Aliases

arxiv: 2102.02542 · arxiv_version: 2102.02542v2 · doi: 10.48550/arxiv.2102.02542 · pith_short_12: HIE6UF5H66ST · pith_short_16: HIE6UF5H66STGYBN · pith_short_8: HIE6UF5H

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/HIE6UF5H66STGYBN4XLZNN3YYV \
  | 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: 3a09ea17a7f7a533602de5d796b778c54fcbd8db0ad00177d2723b9f459c6c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d7379387de78bc3369af2414f73b13ded33943cb4b6a3067b6fe072cb7c5224",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-02-04T11:02:06Z",
    "title_canon_sha256": "48428ba58fff09114a6c818db3a89412344f7adc1fe2a8c6217c57ab3f71258c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02542",
    "kind": "arxiv",
    "version": 2
  }
}