Pith Number

pith:HFDEZ5UG

pith:1997:HFDEZ5UGDHVI6SF4AZSRHPIXTD

not attested not anchored not stored refs pending

eta and eta' in a coupled Schwinger-Dyson and Bethe-Salpeter approach

Dalibor Kekez, Dubravko Klabucar

arxiv:hep-ph/9710206 v2 · 1997-10-01 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFDEZ5UGDHVI6SF4AZSRHPIXTD}

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	2026-05-18T01:08:05.002235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39464cf68619ea8f48bc066513bd1798c7f49411f9b0e2684e41f5a865e62e30

Aliases

arxiv: hep-ph/9710206 · arxiv_version: hep-ph/9710206v2 · doi: 10.48550/arxiv.hep-ph/9710206 · pith_short_12: HFDEZ5UGDHVI · pith_short_16: HFDEZ5UGDHVI6SF4 · pith_short_8: HFDEZ5UG

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/HFDEZ5UGDHVI6SF4AZSRHPIXTD \
  | 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: 39464cf68619ea8f48bc066513bd1798c7f49411f9b0e2684e41f5a865e62e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e071e5df66cbd794ff91f27a58d3c2bfd4cd36381a73f474b58fd144769d32",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-10-01T16:17:23Z",
    "title_canon_sha256": "4e5c96af3a2144c15a662c7a091c6e79cc0d14717e0a386e6e3b3bd200bcea8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9710206",
    "kind": "arxiv",
    "version": 2
  }
}