Pith Number

pith:GVPEJTRS

pith:2024:GVPEJTRS2OYWBEWEVQL5LGGELY

not attested not anchored not stored refs pending

An Adaptive Orthogonal Basis Method for Computing Multiple Solutions of Differential Equations with polynomial nonlinearities

Huiyuan Li, Lin Li, Yangyi Ye

arxiv:2402.18793 v2 · 2024-02-29 · 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{GVPEJTRS2OYWBEWEVQL5LGGELY}

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	2026-07-05T08:10:24.378336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

355e44ce32d3b16092c4ac17d598c45e0f518ca2916cb240945366d2d21f59b9

Aliases

arxiv: 2402.18793 · arxiv_version: 2402.18793v2 · doi: 10.48550/arxiv.2402.18793 · pith_short_12: GVPEJTRS2OYW · pith_short_16: GVPEJTRS2OYWBEWE · pith_short_8: GVPEJTRS

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/GVPEJTRS2OYWBEWEVQL5LGGELY \
  | 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: 355e44ce32d3b16092c4ac17d598c45e0f518ca2916cb240945366d2d21f59b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7eaaf7d3c2717f209f8d8dc8905114990df999cd3e20f73f7ce56e922e030ae",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-29T01:51:21Z",
    "title_canon_sha256": "37386cdc6c843438d5bed28f3ef8ca05427aa6e09ca610c5a4e02f1b96bf5eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18793",
    "kind": "arxiv",
    "version": 2
  }
}