Pith Number

pith:KSTKTUJ4

pith:2026:KSTKTUJ4IPDBCOTUJMB44WPQYT

not attested not anchored not stored refs pending

Quantum Simulation of Stokes Flow via Schr\"odingerisation and Artificial Compressibility

Jiaqi Tang, Lei Zhang, Qilong Zhai, Shi Jin

arxiv:2607.00281 v1 · 2026-07-01 · 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{KSTKTUJ4IPDBCOTUJMB44WPQYT}

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	2026-07-02T00:18:42.625491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54a6a9d13c43c6113a744b03ce59f0c4da7446c2f05779f654ed7b6c172d61ce

Aliases

arxiv: 2607.00281 · arxiv_version: 2607.00281v1 · doi: 10.48550/arxiv.2607.00281 · pith_short_12: KSTKTUJ4IPDB · pith_short_16: KSTKTUJ4IPDBCOTU · pith_short_8: KSTKTUJ4

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/KSTKTUJ4IPDBCOTUJMB44WPQYT \
  | 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: 54a6a9d13c43c6113a744b03ce59f0c4da7446c2f05779f654ed7b6c172d61ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f807c0e890204d73c6c4fcc3e5a07b766fb14897e45a2a8b7e9eaa93c92c940e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-01T00:12:28Z",
    "title_canon_sha256": "92168a876522be72d3c0b9ba6d2b4f91a8f20ce505aee99af50ed7f4df0f688f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00281",
    "kind": "arxiv",
    "version": 1
  }
}