Pith Number

pith:LH46JK3P

pith:2001:LH46JK3PDYS7TLSZYIZTD5WC3Z

not attested not anchored not stored refs pending

The annihilation of virtual photons into pseudoscalar mesons

C. Vogt, M. Diehl, P. Kroll

arxiv:hep-ph/0108220 v1 · 2001-08-27 · 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{LH46JK3PDYS7TLSZYIZTD5WC3Z}

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	2026-05-18T04:13:26.412435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59f9e4ab6f1e25f9ae59c23331f6c2de42f68a5076511edc212d5fe8eff0e3c0

Aliases

arxiv: hep-ph/0108220 · arxiv_version: hep-ph/0108220v1 · doi: 10.48550/arxiv.hep-ph/0108220 · pith_short_12: LH46JK3PDYS7 · pith_short_16: LH46JK3PDYS7TLSZ · pith_short_8: LH46JK3P

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/LH46JK3PDYS7TLSZYIZTD5WC3Z \
  | 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: 59f9e4ab6f1e25f9ae59c23331f6c2de42f68a5076511edc212d5fe8eff0e3c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf06931b7d09e89df6e2fac52881b3e5e4be8b95cf37cefe48ae3a4757a8753b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-08-27T12:56:33Z",
    "title_canon_sha256": "c2f0e0a9fd3c763a224b32013e727049868534cf81906df020627b0018e775a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0108220",
    "kind": "arxiv",
    "version": 1
  }
}