Pith Number

pith:JEGXA6UX

pith:1993:JEGXA6UXCEPRJOCTWNNGQMNKHW

not attested not anchored not stored refs pending

$\pi^+$ and $\pi^0$ Polarizabilities from {$\gamma\gamma\rightarrow\pi\pi$} Data on the Base of S-Matrix Approach

A.E.Kaloshin, V.V.Serebryakov

arxiv:hep-ph/9306224 v1 · 1993-06-04 · 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{JEGXA6UXCEPRJOCTWNNGQMNKHW}

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	2026-05-18T01:39:01.898644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

490d707a97111f14b853b35a6831aa3d921fe8854cdd47f6c698d47dd607f6de

Aliases

arxiv: hep-ph/9306224 · arxiv_version: hep-ph/9306224v1 · doi: 10.48550/arxiv.hep-ph/9306224 · pith_short_12: JEGXA6UXCEPR · pith_short_16: JEGXA6UXCEPRJOCT · pith_short_8: JEGXA6UX

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/JEGXA6UXCEPRJOCTWNNGQMNKHW \
  | 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: 490d707a97111f14b853b35a6831aa3d921fe8854cdd47f6c698d47dd607f6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f426419b6bfd54b73db233e7d3e1fbcf0e0af01b7fb82ab9a8f43a634d0fe5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-06-04T19:05:19Z",
    "title_canon_sha256": "abe5e00d690eeb165fd6d480206b1bac7302ca969842b8b80e6a4db69c927334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9306224",
    "kind": "arxiv",
    "version": 1
  }
}