Pith Number

pith:XUM5TFSD

pith:2023:XUM5TFSDLD56QU3SEB4YGQKU5Q

not attested not anchored not stored refs pending

A clever neural network in solving inverse problems of Schr\"{o}dinger equation

Yiran Wang

arxiv:2308.03112 v1 · 2023-08-06 · 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{XUM5TFSDLD56QU3SEB4YGQKU5Q}

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	2026-07-05T06:38:12.007848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd19d9964358fbe853722079834154ec2f3a1777dec223187f96b8350ca6bffc

Aliases

arxiv: 2308.03112 · arxiv_version: 2308.03112v1 · doi: 10.48550/arxiv.2308.03112 · pith_short_12: XUM5TFSDLD56 · pith_short_16: XUM5TFSDLD56QU3S · pith_short_8: XUM5TFSD

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/XUM5TFSDLD56QU3SEB4YGQKU5Q \
  | 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: bd19d9964358fbe853722079834154ec2f3a1777dec223187f96b8350ca6bffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9045be2d5cbdeed435f9970c10717a3894b68c02b0445c0ed99351853786a33",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-08-06T13:36:12Z",
    "title_canon_sha256": "194903cb1cebf5caa75dc28311337907f8bd6ba218a5ff28a3d904635c80fec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03112",
    "kind": "arxiv",
    "version": 1
  }
}