Pith Number

pith:AG3UJZCY

pith:2025:AG3UJZCYZINQINQZ7IIOMVCYS3

not attested not anchored not stored refs pending

Learn Singularly Perturbed Solutions via Homotopy Dynamics

Chuqi Chen, Wenrui Hao, Yahong Yang, Yang Xiang

arxiv:2502.00488 v3 · 2025-02-01 · cs.LG · 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{AG3UJZCYZINQINQZ7IIOMVCYS3}

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.

Cited by

1 paper in Pith

Energy Dissipation Rate Guided Adaptive Sampling for Physics-Informed Neural Networks: Resolving Surface-Bulk Dynamics in Allen-Cahn Systems

Receipt and verification

First computed	2026-07-05T11:11:40.351811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b744e458ca1b043619fa10e6545896dc2364d942d299891a5639ff65e26574

Aliases

arxiv: 2502.00488 · arxiv_version: 2502.00488v3 · doi: 10.48550/arxiv.2502.00488 · pith_short_12: AG3UJZCYZINQ · pith_short_16: AG3UJZCYZINQINQZ · pith_short_8: AG3UJZCY

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/AG3UJZCYZINQINQZ7IIOMVCYS3 \
  | 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: 01b744e458ca1b043619fa10e6545896dc2364d942d299891a5639ff65e26574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae65aaac6160d916556404eaef36afad5a869365181f2247709f85010346ae54",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-01T16:26:53Z",
    "title_canon_sha256": "6beb5598e817b8df51754c76e700023f11283dc80218808bd125756ac7409ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00488",
    "kind": "arxiv",
    "version": 3
  }
}