Pith Number

pith:7N2DGRKO

pith:2025:7N2DGRKOYTYEJDIJLDJXLOM6LW

not attested not anchored not stored refs pending

A Combined Parallel-in-time Direct Inverse (ParaDIn)-Parareal Method for Nonlinear Differential Equations

Nail K. Yamaleev, Subhash Paudel

arxiv:2506.10820 v1 · 2025-06-12 · 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{7N2DGRKOYTYEJDIJLDJXLOM6LW}

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	2026-07-05T11:20:31.123088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7433454ec4f0448d0958d375b99e5d98c4dca372f31d9c04b36d75f95bad0c

Aliases

arxiv: 2506.10820 · arxiv_version: 2506.10820v1 · doi: 10.48550/arxiv.2506.10820 · pith_short_12: 7N2DGRKOYTYE · pith_short_16: 7N2DGRKOYTYEJDIJ · pith_short_8: 7N2DGRKO

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/7N2DGRKOYTYEJDIJLDJXLOM6LW \
  | 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: fb7433454ec4f0448d0958d375b99e5d98c4dca372f31d9c04b36d75f95bad0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1403a7d5aac811e930a4ccc3003a936f34ea6a988a56f365bd2f6f6f5a88ced7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-12T15:38:56Z",
    "title_canon_sha256": "1601a855edc9a92dfcb02a39edc363f5afcd4f7f0bb7903a79b80664f4ad453c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10820",
    "kind": "arxiv",
    "version": 1
  }
}