Pith Number

pith:CELPQII4

pith:2023:CELPQII4RY2MLKHGQJVUKNQPEU

not attested not anchored not stored refs pending

Reducing Entanglement With Physically-Inspired Fermion-To-Qubit Mappings

Antonio Ac\'in, Jakob S. Kottmann, Korbinian Kottmann, Leonardo Zambrano, Luke Mortimer, Teodor Parella-Dilm\'e

arxiv:2311.07409 v4 · 2023-11-13 · 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{CELPQII4RY2MLKHGQJVUKNQPEU}

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	2026-07-05T09:37:33.665896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1116f8211c8e34c5a8e6826b45360f252f9f78ea68eaa209d3e0d8bf2bb39dc3

Aliases

arxiv: 2311.07409 · arxiv_version: 2311.07409v4 · doi: 10.48550/arxiv.2311.07409 · pith_short_12: CELPQII4RY2M · pith_short_16: CELPQII4RY2MLKHG · pith_short_8: CELPQII4

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/CELPQII4RY2MLKHGQJVUKNQPEU \
  | 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: 1116f8211c8e34c5a8e6826b45360f252f9f78ea68eaa209d3e0d8bf2bb39dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef128601e166848561cb2088e662b55fdf425a331d2b3bc704b3263e6d13b5f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-11-13T15:43:37Z",
    "title_canon_sha256": "e25efe4228f3712fea0109567c422df66fb6358dbea7ee124da04849918198d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.07409",
    "kind": "arxiv",
    "version": 4
  }
}