Pith Number

pith:BC5I5ZJL

pith:2025:BC5I5ZJLRFPR42I2XXSJA2SMZN

not attested not anchored not stored refs pending

Schr\"odingerization based quantum algorithms for the fractional Poisson equation

Nana Liu, Shi Jin, Yue Yu

arxiv:2505.01602 v1 · 2025-05-02 · math.NA · cs.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{BC5I5ZJLRFPR42I2XXSJA2SMZN}

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	2026-07-05T10:58:00.671775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ba8ee52b895f1e691abde4906a4ccb6daa8691d51d11a5af2e9921f2bab290

Aliases

arxiv: 2505.01602 · arxiv_version: 2505.01602v1 · doi: 10.48550/arxiv.2505.01602 · pith_short_12: BC5I5ZJLRFPR · pith_short_16: BC5I5ZJLRFPR42I2 · pith_short_8: BC5I5ZJL

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/BC5I5ZJLRFPR42I2XXSJA2SMZN \
  | 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: 08ba8ee52b895f1e691abde4906a4ccb6daa8691d51d11a5af2e9921f2bab290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a732d07d7d89e4e6cae794c042f07d089a57216f15c6f7742adc19828fc25595",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-05-02T21:53:19Z",
    "title_canon_sha256": "027d8f838672c38dbe959a6365d796315e4a512e9a017678b83e58b3a1dedf0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01602",
    "kind": "arxiv",
    "version": 1
  }
}