Pith Number

pith:TGIYP5DH

pith:2020:TGIYP5DHBUNRXBCTY6BNHFC67H

not attested not anchored not stored refs pending

A quantum Poisson solver implementable on NISQ devices (improved version)

Guolong Cui, Lixin Fan, Shengbin Wang, Wendong Li, YongJian Gu, Zhimin Wang, Zhiqiang Wei

arxiv:2005.00256 v3 · 2020-05-01 · 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{TGIYP5DHBUNRXBCTY6BNHFC67H}

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	2026-07-05T06:13:35.386379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

999187f4670d1b1b8453c782d3945ef9cffe47ff66f227e1e8748ef9d06033fd

Aliases

arxiv: 2005.00256 · arxiv_version: 2005.00256v3 · doi: 10.48550/arxiv.2005.00256 · pith_short_12: TGIYP5DHBUNR · pith_short_16: TGIYP5DHBUNRXBCT · pith_short_8: TGIYP5DH

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/TGIYP5DHBUNRXBCTY6BNHFC67H \
  | 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: 999187f4670d1b1b8453c782d3945ef9cffe47ff66f227e1e8748ef9d06033fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd9b0e89e4dcb56815878f8bc9eabe43dbf464cc08d431ae5c15344af2d40ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-01T07:38:07Z",
    "title_canon_sha256": "c70dec50d570239e2d711a75c6e5b89b3bad97182270f863cb028654838057da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00256",
    "kind": "arxiv",
    "version": 3
  }
}