Pith Number

pith:RNN7JP6V

pith:2026:RNN7JP6V7436JBHMYW4M7GHGCO

not attested not anchored not stored refs pending

Low-variance estimators overcome the phase-gradient bottleneck in complex-valued neural quantum states

Baigeng Wang, Chenan Wei, Rui Wang, Yi-Ran Xue

arxiv:2606.13912 v2 · 2026-06-11 · cond-mat.dis-nn · cond-mat.str-el · cs.LG · physics.comp-ph · 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{RNN7JP6V7436JBHMYW4M7GHGCO}

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	2026-06-23T01:13:06.659811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5bf4bfd5ff37e484ecc5b8cf98e61387344e74ae45a3c7a4640172cc4c1e5d

Aliases

arxiv: 2606.13912 · arxiv_version: 2606.13912v2 · doi: 10.48550/arxiv.2606.13912 · pith_short_12: RNN7JP6V7436 · pith_short_16: RNN7JP6V7436JBHM · pith_short_8: RNN7JP6V

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/RNN7JP6V7436JBHMYW4M7GHGCO \
  | 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: 8b5bf4bfd5ff37e484ecc5b8cf98e61387344e74ae45a3c7a4640172cc4c1e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22558f59405a4b6d55a06b01053784edd4216ff2d0c20865d3015f9f78072bf",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cs.LG",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2026-06-11T21:05:28Z",
    "title_canon_sha256": "21cba98aa319d4d83c28494c5d4fa306f88cab8cd4b85d01345e6e2930bcaf14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13912",
    "kind": "arxiv",
    "version": 2
  }
}