Pith Number

pith:JRCMSP6P

pith:2022:JRCMSP6PCHWLQX6WRRGR5WA3JX

not attested not anchored not stored refs pending

Efficient quantum algorithm for nonlinear reaction-diffusion equations and energy estimation

Di Fang, Dong An, Guang Hao Low, Jiasu Wang, Jin-Peng Liu, Stephen Jordan

arxiv:2205.01141 v2 · 2022-05-02 · quant-ph · cs.NA · math-ph · math.MP · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRCMSP6PCHWLQX6WRRGR5WA3JX}

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	2026-07-05T07:09:42.493066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c44c93fcf11ecb85fd68c4d1ed81b4dc524cdcf6625a0ad288befdc5c84ab83

Aliases

arxiv: 2205.01141 · arxiv_version: 2205.01141v2 · doi: 10.48550/arxiv.2205.01141 · pith_short_12: JRCMSP6PCHWL · pith_short_16: JRCMSP6PCHWLQX6W · pith_short_8: JRCMSP6P

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/JRCMSP6PCHWLQX6WRRGR5WA3JX \
  | 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: 4c44c93fcf11ecb85fd68c4d1ed81b4dc524cdcf6625a0ad288befdc5c84ab83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "600ef83cf57c3c72b4757516f3cbf03b5e97e4305558a3725cebdf877d1d27a8",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-02T18:15:32Z",
    "title_canon_sha256": "0e31abbb23b94fac9bb0df4b9bd6b97eed334689ad0eb328c816a84e636207a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01141",
    "kind": "arxiv",
    "version": 2
  }
}