Pith Number

pith:A7DIWR3K

pith:2010:A7DIWR3KNXO3TPB7FNWFQV2EFU

not attested not anchored not stored refs pending

Convergence Characteristics of the Cumulant Expansion for Fourier Path Integrals

David L. Freeman, J.D. Doll, Sharif D. Kunikeev

arxiv:1006.1641 v1 · 2010-06-08 · physics.comp-ph · math-ph · math.MP · 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{A7DIWR3KNXO3TPB7FNWFQV2EFU}

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	2026-05-18T02:33:17.600573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c68b476a6dddb9bc3f2b6c5857442d3877a1c0cee6ea31ceb01e7cbd76606c

Aliases

arxiv: 1006.1641 · arxiv_version: 1006.1641v1 · doi: 10.48550/arxiv.1006.1641 · pith_short_12: A7DIWR3KNXO3 · pith_short_16: A7DIWR3KNXO3TPB7 · pith_short_8: A7DIWR3K

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/A7DIWR3KNXO3TPB7FNWFQV2EFU \
  | 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: 07c68b476a6dddb9bc3f2b6c5857442d3877a1c0cee6ea31ceb01e7cbd76606c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eede5e77f1fb304e4368da5d9c70f16a8b1d7d8c9e8630bfc1ff1ba31c14254",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-06-08T19:47:43Z",
    "title_canon_sha256": "1e561a5a722a5fddfbb9b619a44dc3836b6cd8e2ccc70080b59245ac4ab278e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1641",
    "kind": "arxiv",
    "version": 1
  }
}