Pith Number

pith:DYX2NTCH

pith:2002:DYX2NTCHV4KWU7QDRQS3ZT7EFC

not attested not anchored not stored refs pending

Influence of the Sommerfeld Corrections to the Electric Polarizability of the Pion

F.F. Schoberl, Wolfgang Lucha

arxiv:hep-ph/0212062 v1 · 2002-12-04 · 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{DYX2NTCHV4KWU7QDRQS3ZT7EFC}

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	2026-05-18T00:36:56.668011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e2fa6cc47af156a7e038c25bccfe428a7c5894b7fd0c4edcc3fd1ab4b503313

Aliases

arxiv: hep-ph/0212062 · arxiv_version: hep-ph/0212062v1 · doi: 10.48550/arxiv.hep-ph/0212062 · pith_short_12: DYX2NTCHV4KW · pith_short_16: DYX2NTCHV4KWU7QD · pith_short_8: DYX2NTCH

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/DYX2NTCHV4KWU7QDRQS3ZT7EFC \
  | 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: 1e2fa6cc47af156a7e038c25bccfe428a7c5894b7fd0c4edcc3fd1ab4b503313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3341fa2745dffb8519860dd5d8c591f2176038217161a235385e918db44ff455",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-12-04T12:48:21Z",
    "title_canon_sha256": "9e03ed54a08412093988bf2460f1431a1fd8cf5a51c5e92c0dc32d559130a6e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0212062",
    "kind": "arxiv",
    "version": 1
  }
}