Pith Number

pith:6OMGNEBM

pith:1999:6OMGNEBMFYT42BKYEWUNOSYN5N

not attested not anchored not stored refs pending

Two-Pion Exchange Interaction Between Constituent Quarks

D. O. Riska, G. E. Brown

arxiv:hep-ph/9902319 v2 · 1999-02-11 · 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{6OMGNEBMFYT42BKYEWUNOSYN5N}

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	2026-07-04T16:14:04.698787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f39866902c2e27cd055825a8d74b0deb76e5c7f3afa260e2776163fae045b9f8

Aliases

arxiv: hep-ph/9902319 · arxiv_version: hep-ph/9902319v2 · doi: 10.48550/arxiv.hep-ph/9902319 · pith_short_12: 6OMGNEBMFYT4 · pith_short_16: 6OMGNEBMFYT42BKY · pith_short_8: 6OMGNEBM

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/6OMGNEBMFYT42BKYEWUNOSYN5N \
  | 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: f39866902c2e27cd055825a8d74b0deb76e5c7f3afa260e2776163fae045b9f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c938fd7ed20c8e9aec2da2f5df85e08cf2ab2c1a51e99e9ede37ed547a2622a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-02-11T12:47:01Z",
    "title_canon_sha256": "c65210927df622b8c79705dc0416171cce58b589f79810ae5114bdffc8dc8293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9902319",
    "kind": "arxiv",
    "version": 2
  }
}