Pith Number

pith:FMDRJCAF

pith:2022:FMDRJCAFPL5QPSRRW4JGNA564R

not attested not anchored not stored refs pending

Symmetry enhanced variational quantum spin eigensolver

Abolfazl Bayat, Chufan Lyu, Man-Hong Yung, Xusheng Xu

arxiv:2203.02444 v5 · 2022-03-04 · 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{FMDRJCAFPL5QPSRRW4JGNA564R}

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	2026-07-05T05:34:44.045960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b071488057afb07ca31b7126683bee474c0d2d4e047dccc07fa482903a829fa

Aliases

arxiv: 2203.02444 · arxiv_version: 2203.02444v5 · doi: 10.48550/arxiv.2203.02444 · pith_short_12: FMDRJCAFPL5Q · pith_short_16: FMDRJCAFPL5QPSRR · pith_short_8: FMDRJCAF

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/FMDRJCAFPL5QPSRRW4JGNA564R \
  | 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: 2b071488057afb07ca31b7126683bee474c0d2d4e047dccc07fa482903a829fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c48d6a00946fb23f10bc7c76ca82f78d324035acfdd4c967cd08c2bfc41186c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-04T17:19:36Z",
    "title_canon_sha256": "71e0b22a90121be959359d43d52db70322c137c4e635bc86c67a03f83f88b5ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02444",
    "kind": "arxiv",
    "version": 5
  }
}