Pith Number

pith:X2HDYPIO

pith:2021:X2HDYPIO6GBHCFNHFKGMLWGXCW

not attested not anchored not stored refs pending

A Compact Fermion to Qubit Mapping Part 2: Alternative Lattice Geometries

Charles Derby, Joel Klassen

arxiv:2101.10735 v1 · 2021-01-26 · 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{X2HDYPIO6GBHCFNHFKGMLWGXCW}

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

Quantum Algorithms for Simulating Nuclear Effective Field Theories

Randomized Subsystem Descent for Fermion-to-Qubit Mapping

Receipt and verification

First computed	2026-07-05T02:10:01.795837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8e3c3d0ef1827115a72a8cc5d8d715ba378c1878bd34d8bc4a8c3a65c48f29

Aliases

arxiv: 2101.10735 · arxiv_version: 2101.10735v1 · doi: 10.48550/arxiv.2101.10735 · pith_short_12: X2HDYPIO6GBH · pith_short_16: X2HDYPIO6GBHCFNH · pith_short_8: X2HDYPIO

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/X2HDYPIO6GBHCFNHFKGMLWGXCW \
  | 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: be8e3c3d0ef1827115a72a8cc5d8d715ba378c1878bd34d8bc4a8c3a65c48f29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "201dd93ea842473de12ebfe82633975895ffe991c3c32a3d4073b1bd6ae680db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-26T12:00:14Z",
    "title_canon_sha256": "307c0b85efba80bb1d9235c80b6f3293948375607bda8886a0fb70b6a29b51fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10735",
    "kind": "arxiv",
    "version": 1
  }
}