Pith Number

pith:IV35KNKG

pith:2009:IV35KNKGUKUMTLXJVGKS4D44QN

not attested not anchored not stored refs pending

Atoms and Quantum Dots With a Large Number of Electrons: the Ground State Energy

Herv\'e Kunz, Rico Rueedi

arxiv:0912.4463 v1 · 2009-12-22 · quant-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{IV35KNKGUKUMTLXJVGKS4D44QN}

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	2026-05-18T02:10:14.523913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4577d53546a2a8c9aee9a9952e0f9c8357a2419138157ffce3828a0d728fee93

Aliases

arxiv: 0912.4463 · arxiv_version: 0912.4463v1 · doi: 10.48550/arxiv.0912.4463 · pith_short_12: IV35KNKGUKUM · pith_short_16: IV35KNKGUKUMTLXJ · pith_short_8: IV35KNKG

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/IV35KNKGUKUMTLXJVGKS4D44QN \
  | 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: 4577d53546a2a8c9aee9a9952e0f9c8357a2419138157ffce3828a0d728fee93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6afc02f32cf8d4cef99ed8c1b9886dc8ccf435464e97aaba9c509680f6f0fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-22T17:33:03Z",
    "title_canon_sha256": "10916172d4d0943c2c85b15c2de18eaa7aeed09e626e4736c1abba4e5dce0c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4463",
    "kind": "arxiv",
    "version": 1
  }
}