Pith Number

pith:SWSKDCPZ

pith:2026:SWSKDCPZWGYS6AJIXDJHV7ZJVQ

not attested not anchored not stored refs pending

The weak Galerkin method for a class of Gross-Pitaevskii type eigenvalue problems

Qilong Zhai, Wei Lu

arxiv:2605.29264 v1 · 2026-05-28 · 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{SWSKDCPZWGYS6AJIXDJHV7ZJVQ}

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	2026-05-29T01:05:27.944358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a4a189f9b1b12f0128b8d27aff29ac152cff59b8f3b8b74dbf08db2cd8f2e1

Aliases

arxiv: 2605.29264 · arxiv_version: 2605.29264v1 · doi: 10.48550/arxiv.2605.29264 · pith_short_12: SWSKDCPZWGYS · pith_short_16: SWSKDCPZWGYS6AJI · pith_short_8: SWSKDCPZ

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/SWSKDCPZWGYS6AJIXDJHV7ZJVQ \
  | 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: 95a4a189f9b1b12f0128b8d27aff29ac152cff59b8f3b8b74dbf08db2cd8f2e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba73cdf19a0c4844ffd427dcbd4b53f877de7dc3eb774c2b5900938b49a959c",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-28T02:32:22Z",
    "title_canon_sha256": "bfc671ce2411fdb0d8861039ff46a767d547488eac21a2b41679d80671b871b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29264",
    "kind": "arxiv",
    "version": 1
  }
}