Pith Number

pith:E4CUEJDO

pith:2009:E4CUEJDOMEUPEPZNPYYCPP3VMG

not attested not anchored not stored refs pending

Going from Classical to Quantum Description of Bound Charged Particles Part 1: Basic Concepts and Assertions

A.L. Kholmetskii, O.V. Missevitch, T. Yarman

arxiv:0911.4780 v2 · 2009-11-25 · 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{E4CUEJDOMEUPEPZNPYYCPP3VMG}

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	2026-05-18T04:26:31.926107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270542246e6128f23f2d7e3027bf7561bdb577bde0ae34c7ad08d65cc3d095ab

Aliases

arxiv: 0911.4780 · arxiv_version: 0911.4780v2 · doi: 10.48550/arxiv.0911.4780 · pith_short_12: E4CUEJDOMEUP · pith_short_16: E4CUEJDOMEUPEPZN · pith_short_8: E4CUEJDO

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/E4CUEJDOMEUPEPZNPYYCPP3VMG \
  | 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: 270542246e6128f23f2d7e3027bf7561bdb577bde0ae34c7ad08d65cc3d095ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f90c2d2d0bdda0c15d747a0c5015bbf8dbce31f734088af39447dd2eacd70cd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-11-25T08:35:18Z",
    "title_canon_sha256": "5f1fd5762f63dd6386af1bea2bab40c10e46a8ef693a714541cd3cedf10cf445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4780",
    "kind": "arxiv",
    "version": 2
  }
}