Pith Number

pith:OIPMWUFS

pith:2025:OIPMWUFS5OOODTRQBGKMIXKZGA

not attested not anchored not stored refs pending

Deep learning-based moment closure for multi-phase computation of semiclassical limit of the Schr\"odinger equation

Jae Yong Lee, Jin Woo Jang, Liu Liu, Zhenyi Zhu

arxiv:2504.08341 v1 · 2025-04-11 · 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{OIPMWUFS5OOODTRQBGKMIXKZGA}

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	2026-07-05T10:47:47.402694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

721ecb50b2eb9ce1ce300994c45d5930251f0b47841e464895ffe298ef82489a

Aliases

arxiv: 2504.08341 · arxiv_version: 2504.08341v1 · doi: 10.48550/arxiv.2504.08341 · pith_short_12: OIPMWUFS5OOO · pith_short_16: OIPMWUFS5OOODTRQ · pith_short_8: OIPMWUFS

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/OIPMWUFS5OOODTRQBGKMIXKZGA \
  | 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: 721ecb50b2eb9ce1ce300994c45d5930251f0b47841e464895ffe298ef82489a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28c1ada72d485461a1b24f9f631d2c5f33372e026bb69ae0d5ac5cb87bc35697",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-04-11T08:13:52Z",
    "title_canon_sha256": "ed94830e4c051925aa5cff6ecefb7ff929ad116e7247b2465b3db2bddede3f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08341",
    "kind": "arxiv",
    "version": 1
  }
}