Pith Number

pith:FZ3CA7DM

pith:2014:FZ3CA7DME54TRHWUPL5I2NK4EY

not attested not anchored not stored refs pending

Convergence of a higher-order scheme for Korteweg-de Vries equation

Nils Henrik Risebro, Rajib Dutta, Ujjwal Koley

arxiv:1408.3552 v1 · 2014-08-15 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZ3CA7DME54TRHWUPL5I2NK4EY}

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	2026-05-18T02:45:05.520617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e76207c6c2779389ed47afa8d355c261d85217ba9a69e7c0114002b82e10909

Aliases

arxiv: 1408.3552 · arxiv_version: 1408.3552v1 · doi: 10.48550/arxiv.1408.3552 · pith_short_12: FZ3CA7DME54T · pith_short_16: FZ3CA7DME54TRHWU · pith_short_8: FZ3CA7DM

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/FZ3CA7DME54TRHWUPL5I2NK4EY \
  | 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: 2e76207c6c2779389ed47afa8d355c261d85217ba9a69e7c0114002b82e10909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e629f6a9759170402091b330fe0982a30321b5a2d9336f6702b93f1e39702c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-15T14:55:40Z",
    "title_canon_sha256": "60b2ee00acd5d885f9636936fc899a70b3065c7b24e8ff83d7ef4bd63818c211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3552",
    "kind": "arxiv",
    "version": 1
  }
}