Pith Number

pith:SLF6FYZJ

pith:2021:SLF6FYZJXRS6LAAVEZAIPE273Z

not attested not anchored not stored refs pending

Computing Ground State Properties with Early Fault-Tolerant Quantum Computers

Guoming Wang, Peter Johnson, Ruizhe Zhang

arxiv:2109.13957 v2 · 2021-09-28 · 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{SLF6FYZJXRS6LAAVEZAIPE273Z}

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	2026-07-05T04:39:21.307949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92cbe2e329bc65e58015264087935fde5aff3529daca5c384857cacdf95f93ad

Aliases

arxiv: 2109.13957 · arxiv_version: 2109.13957v2 · doi: 10.48550/arxiv.2109.13957 · pith_short_12: SLF6FYZJXRS6 · pith_short_16: SLF6FYZJXRS6LAAV · pith_short_8: SLF6FYZJ

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/SLF6FYZJXRS6LAAVEZAIPE273Z \
  | 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: 92cbe2e329bc65e58015264087935fde5aff3529daca5c384857cacdf95f93ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f31cd4434a115d5697c195cf357862e9e487de00bc36d8c1df4a9ad24cfedc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-28T18:01:07Z",
    "title_canon_sha256": "adb20f27e408c1c43c88e27b0ab06e78b1aa712404d7749112377194c0117944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13957",
    "kind": "arxiv",
    "version": 2
  }
}