pith. sign in
Pith Number

pith:PDVFEQDA

pith:1998:PDVFEQDALK7HV46YWY3OPUZ332
not attested not anchored not stored refs pending

Long Range Forces from Pseudoscalar Exchange

F. Ferrer, J.A. Grifols

arxiv:hep-ph/9805477 v1 · 1998-05-27 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PDVFEQDALK7HV46YWY3OPUZ332}

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 2026-05-18T01:08:04.448662Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

78ea5240605abe7af3d8b636e7d33bde831ec8877033981478bf04e3cc5a5481

Aliases

arxiv: hep-ph/9805477 · arxiv_version: hep-ph/9805477v1 · doi: 10.48550/arxiv.hep-ph/9805477 · pith_short_12: PDVFEQDALK7H · pith_short_16: PDVFEQDALK7HV46Y · pith_short_8: PDVFEQDA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PDVFEQDALK7HV46YWY3OPUZ332 \
  | 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: 78ea5240605abe7af3d8b636e7d33bde831ec8877033981478bf04e3cc5a5481
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2d2edc8bf657aa8226c5b7f49e25a0b92957820cd514d4190c57bb194235c5a3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-05-27T10:16:51Z",
    "title_canon_sha256": "921eedd5082a4edb13998d8561d21e1ac759d6b91f62d5ea243e58717201898d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9805477",
    "kind": "arxiv",
    "version": 1
  }
}