Pith Number

pith:5XM3T4GA

pith:2018:5XM3T4GAHM3KI3EIK2DKI57C6U

not attested not anchored not stored refs pending

A three-level linearized difference scheme for the coupled nonlinear fractional Ginzburg-Landau equation

Dongdong He, Kejia Pan

arxiv:1805.12284 v1 · 2018-05-31 · 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{5XM3T4GAHM3KI3EIK2DKI57C6U}

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	2026-05-18T00:14:30.758441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd9b9f0c03b36a46c885686a477e2f506ec75b0bb487f220661474c5a6bdc4b

Aliases

arxiv: 1805.12284 · arxiv_version: 1805.12284v1 · doi: 10.48550/arxiv.1805.12284 · pith_short_12: 5XM3T4GAHM3K · pith_short_16: 5XM3T4GAHM3KI3EI · pith_short_8: 5XM3T4GA

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/5XM3T4GAHM3KI3EIK2DKI57C6U \
  | 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: edd9b9f0c03b36a46c885686a477e2f506ec75b0bb487f220661474c5a6bdc4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059ff428708fbd2bf680bde3251fbbb53262687359d8498d251f4424dfc5ff2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-31T01:34:29Z",
    "title_canon_sha256": "8d4ad1b84a47f91b2dbe2939c253d373bfa5dfc0c548fb40a99282cb3e0a9f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12284",
    "kind": "arxiv",
    "version": 1
  }
}