Pith Number

pith:7XFJUTUV

pith:2017:7XFJUTUV57USZ5VDVD2I4M3H5M

not attested not anchored not stored refs pending

Effective self-similar expansion for the Gross-Pitaevskii equation

Gianni Pagnini, Manuel Angel Valle Basagoiti, Michele Modugno

arxiv:1712.00365 v2 · 2017-12-01 · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XFJUTUV57USZ5VDVD2I4M3H5M}

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	2026-05-18T00:18:52.804647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdca9a4e95efe92cf6a3a8f48e3367eb1931351d606a94a5745ae402bf0f1eaa

Aliases

arxiv: 1712.00365 · arxiv_version: 1712.00365v2 · doi: 10.48550/arxiv.1712.00365 · pith_short_12: 7XFJUTUV57US · pith_short_16: 7XFJUTUV57USZ5VD · pith_short_8: 7XFJUTUV

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/7XFJUTUV57USZ5VDVD2I4M3H5M \
  | 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: fdca9a4e95efe92cf6a3a8f48e3367eb1931351d606a94a5745ae402bf0f1eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50d0cba54ae3345dd6b00b333713fb7fce082c96cc73ef9a885a48ff9392563",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-12-01T15:29:15Z",
    "title_canon_sha256": "d6c76031a3615a6753967ddf2af860f7b135945d4c6411ae94eb796db3479446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00365",
    "kind": "arxiv",
    "version": 2
  }
}