Pith Number

pith:E7SP2RCW

pith:2024:E7SP2RCWIWQEKDSWEQZZ4KQSAF

not attested not anchored not stored refs pending

High-precision randomized iterative methods for the random feature method

Jingrun Chen, Longze Tan

arxiv:2409.15818 v1 · 2024-09-24 · 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{E7SP2RCWIWQEKDSWEQZZ4KQSAF}

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

Solving and learning advective multiscale Darcian dynamics with the Neural Basis Method

Receipt and verification

First computed	2026-07-05T09:11:00.808020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27e4fd445645a0450e5624339e2a12017a8b03d8c6f60f6ad34514807ec5bdc8

Aliases

arxiv: 2409.15818 · arxiv_version: 2409.15818v1 · doi: 10.48550/arxiv.2409.15818 · pith_short_12: E7SP2RCWIWQE · pith_short_16: E7SP2RCWIWQEKDSW · pith_short_8: E7SP2RCW

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/E7SP2RCWIWQEKDSWEQZZ4KQSAF \
  | 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: 27e4fd445645a0450e5624339e2a12017a8b03d8c6f60f6ad34514807ec5bdc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a10950f0e571938c5cb19e440cdf47143ed461caae004cf3f97540f1b8abed",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-09-24T07:32:29Z",
    "title_canon_sha256": "f499d1d83f196e5aa309ede43daa932c75ce6f88e4442abbcaccd8711df444ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15818",
    "kind": "arxiv",
    "version": 1
  }
}