Pith Number

pith:3EHHZMYB

pith:2009:3EHHZMYBSXES5KBZQ43HROC3BB

not attested not anchored not stored refs pending

Second-order corrections to the wave function at origin in muonic hydrogen and pionium

Evgeny Yu. Korzinin, Savely G. Karshenboim, Vladimir G. Ivanov

arxiv:0906.2632 v1 · 2009-06-15 · physics.atom-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{3EHHZMYBSXES5KBZQ43HROC3BB}

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	2026-05-18T02:38:53.455296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90e7cb30195c92ea839873678b85b086ff1a220491e5e2e4ab89d662a719a21

Aliases

arxiv: 0906.2632 · arxiv_version: 0906.2632v1 · doi: 10.48550/arxiv.0906.2632 · pith_short_12: 3EHHZMYBSXES · pith_short_16: 3EHHZMYBSXES5KBZ · pith_short_8: 3EHHZMYB

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/3EHHZMYBSXES5KBZQ43HROC3BB \
  | 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: d90e7cb30195c92ea839873678b85b086ff1a220491e5e2e4ab89d662a719a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "905c6ec52a1e0494d9cb90bf81540adea8725562ca88f6957d1d039520013462",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-06-15T12:31:40Z",
    "title_canon_sha256": "599cbb13003787f86b551c2b70741510cbd65958522e1366929dc6b074a0263d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2632",
    "kind": "arxiv",
    "version": 1
  }
}