Pith Number

pith:ZNZDW7ND

pith:2025:ZNZDW7NDLOEFCSPM7VRAM4MTXB

not attested not anchored not stored refs pending

Equating quantum imaginary time evolution, Riemannian gradient flows, and stochastic implementations

Christian Arenz, Mahum Pervez, Nathan A. McMahon

arxiv:2504.06123 v1 · 2025-04-08 · 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{ZNZDW7NDLOEFCSPM7VRAM4MTXB}

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.

Cited by

2 papers in Pith

A hardware-efficient variational ansatz with an exact diagonal metric for real- and imaginary-time evolution and Haar sampling

Theory of Quantum Imaginary-Time Mpemba Effect

Receipt and verification

First computed	2026-07-05T10:46:15.736000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb723b7da35b885149ecfd62067193b8781219d37a72082dc2f456637fbc34f6

Aliases

arxiv: 2504.06123 · arxiv_version: 2504.06123v1 · doi: 10.48550/arxiv.2504.06123 · pith_short_12: ZNZDW7NDLOEF · pith_short_16: ZNZDW7NDLOEFCSPM · pith_short_8: ZNZDW7ND

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/ZNZDW7NDLOEFCSPM7VRAM4MTXB \
  | 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: cb723b7da35b885149ecfd62067193b8781219d37a72082dc2f456637fbc34f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd3e24a95df78715618cd86691341774615e575e156e2a4bd7ce853653800278",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-08T15:17:05Z",
    "title_canon_sha256": "9c738cabea73e4407746310a558ef9d62f6e89e97aefe3cd1e12c1b81bc0b9f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.06123",
    "kind": "arxiv",
    "version": 1
  }
}