Pith Number

pith:43IIGQT2

pith:2022:43IIGQT2QFN5NSC5LRYZRTVHAW

not attested not anchored not stored refs pending

Measurement-based deterministic imaginary time evolution

Ebubechukwu O. Ilo-Okeke, Junheng Shi, Manikandan Kondappan, Manish Chaudhary, Tim Byrnes, Valentin Ivannikov, Yuping Mao

arxiv:2202.09100 v3 · 2022-02-18 · 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{43IIGQT2QFN5NSC5LRYZRTVHAW}

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	2026-07-05T06:47:00.088389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6d083427a815bd6c85d5c7198cea705a720b384214a27746e1b6ba01d04d126

Aliases

arxiv: 2202.09100 · arxiv_version: 2202.09100v3 · doi: 10.48550/arxiv.2202.09100 · pith_short_12: 43IIGQT2QFN5 · pith_short_16: 43IIGQT2QFN5NSC5 · pith_short_8: 43IIGQT2

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/43IIGQT2QFN5NSC5LRYZRTVHAW \
  | 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: e6d083427a815bd6c85d5c7198cea705a720b384214a27746e1b6ba01d04d126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962c24a3e38eb66b286e0d3a109955b22e561b776e39ee07332f87c475c75d8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-18T09:42:46Z",
    "title_canon_sha256": "5a1c244ae57bfe48a08ae8b26aca045a690a29cd2e1f0d585a5dfda08c7cd6f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09100",
    "kind": "arxiv",
    "version": 3
  }
}