Pith Number

pith:H6XIZN4U

pith:2026:H6XIZN4UMN4KLUHYS3EUIRACGD

not attested not anchored not stored refs pending

Structure-Preserving Quantum Method of Lines for Evolutionary PDEs with Mixed Boundary Conditions

Jin-Peng Liu, Yixuan Liang

arxiv:2606.03407 v1 · 2026-06-02 · quant-ph · cs.NA · 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{H6XIZN4UMN4KLUHYS3EUIRACGD}

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	2026-06-03T01:05:57.056602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fae8cb7946378a5d0f896c944440230f2009f14099c052b6aea131672a109df

Aliases

arxiv: 2606.03407 · arxiv_version: 2606.03407v1 · doi: 10.48550/arxiv.2606.03407 · pith_short_12: H6XIZN4UMN4K · pith_short_16: H6XIZN4UMN4KLUHY · pith_short_8: H6XIZN4U

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/H6XIZN4UMN4KLUHYS3EUIRACGD \
  | 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: 3fae8cb7946378a5d0f896c944440230f2009f14099c052b6aea131672a109df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "068020e903b7d4384517763cc66a81fe1ec5dfc305cac0f9c25531958ba19215",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-02T09:48:53Z",
    "title_canon_sha256": "05337b691145adb88b3ed6d2fa6a6b8afd4e9055e31c2d0711271629d139cea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03407",
    "kind": "arxiv",
    "version": 1
  }
}