Pith Number

pith:DRRKX5LN

pith:2019:DRRKX5LNX3AOHLXGC6ZYI5HWFJ

not attested not anchored not stored refs pending

Masses and Thermodynamics Properties of Heavy Mesons in the Non-Relativistic Quark Model Using Nikiforov-Uvarov Method

M. Abu-shady, Sh. Y. Ezz-Alarab, T. A. Abdel-Karim

arxiv:1901.00470 v1 · 2019-01-02 · 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{DRRKX5LNX3AOHLXGC6ZYI5HWFJ}

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	2026-05-17T23:42:42.569216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c62abf56dbec0e3aee617b38474f62a5db3355340a1cb5dae4fc24694b3c554

Aliases

arxiv: 1901.00470 · arxiv_version: 1901.00470v1 · doi: 10.48550/arxiv.1901.00470 · pith_short_12: DRRKX5LNX3AO · pith_short_16: DRRKX5LNX3AOHLXG · pith_short_8: DRRKX5LN

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/DRRKX5LNX3AOHLXGC6ZYI5HWFJ \
  | 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: 1c62abf56dbec0e3aee617b38474f62a5db3355340a1cb5dae4fc24694b3c554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1cbf4d6a9ab08f1e5e663257f68690cc49fd1fc795970bc0401bb2e4c880a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-02T18:07:05Z",
    "title_canon_sha256": "aa115f0041fb281568b3a6dadf929aaf32eb9266fc48ba67c4801818517bb003"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00470",
    "kind": "arxiv",
    "version": 1
  }
}