Pith Number

pith:4P5EIN6H

pith:2004:4P5EIN6HDNAXHECOHJWZEVK3GS

not attested not anchored not stored refs pending

Quark-antiquark composite systems:the Bethe--Salpeter equation in the spectral-integration technique in the case of the different quark masses

A.V. Anisovich, A.V. Sarantsev, M.A. Matveev, V.N. Markov, V.V. Anisovich

arxiv:hep-ph/0401224 v1 · 2004-01-28 · 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{4P5EIN6HDNAXHECOHJWZEVK3GS}

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	2026-07-04T16:48:05.960565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3fa4437c71b4173904e3a6d92555b34bd9aec3c39a67518997e21e3fe455755

Aliases

arxiv: hep-ph/0401224 · arxiv_version: hep-ph/0401224v1 · doi: 10.48550/arxiv.hep-ph/0401224 · pith_short_12: 4P5EIN6HDNAX · pith_short_16: 4P5EIN6HDNAXHECO · pith_short_8: 4P5EIN6H

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/4P5EIN6HDNAXHECOHJWZEVK3GS \
  | 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: e3fa4437c71b4173904e3a6d92555b34bd9aec3c39a67518997e21e3fe455755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a703632dacd0737f6cc3ecceaf5354e1b2703043b49ba11264575cb36d50c1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-01-28T13:21:27Z",
    "title_canon_sha256": "fe3c0a075a1d64d2f191da63daf6d07ecc4019e4622b10e86ba6a6e8e6ce639f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0401224",
    "kind": "arxiv",
    "version": 1
  }
}