Pith Number

pith:LMWFZWK4

pith:1998:LMWFZWK4ONSKBQZXMPIK72U3YX

not attested not anchored not stored refs pending

J/psi and eta_c in the nuclear medium: QCD sum rule approach

Frank Klingl, Philippe Morath, Su Houng Lee, Sungsik Kim, Wolfram Weise

arxiv:nucl-th/9811070 v2 · 1998-11-20 · nucl-th · 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{LMWFZWK4ONSKBQZXMPIK72U3YX}

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	2026-05-18T04:12:02.528867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b2c5cd95c7364a0c33763d0afea9bc5f4d18f91a05bdd3adf1ba3a69c404135

Aliases

arxiv: nucl-th/9811070 · arxiv_version: nucl-th/9811070v2 · doi: 10.48550/arxiv.nucl-th/9811070 · pith_short_12: LMWFZWK4ONSK · pith_short_16: LMWFZWK4ONSKBQZX · pith_short_8: LMWFZWK4

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/LMWFZWK4ONSKBQZXMPIK72U3YX \
  | 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: 5b2c5cd95c7364a0c33763d0afea9bc5f4d18f91a05bdd3adf1ba3a69c404135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0b581f39c31931f89a15465a0517f2b725f07372c6f5f730c249cf62afbbc86",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1998-11-20T12:40:48Z",
    "title_canon_sha256": "b917c3b37f3612ced4ffc6137a5759acecb823f7dac0746e955c51e29bc5ca71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9811070",
    "kind": "arxiv",
    "version": 2
  }
}