Pith Number

pith:W2ICBPDR

pith:2016:W2ICBPDRQUKGJDMIVWMNLANIJQ

not attested not anchored not stored refs pending

The mimetic finite difference method for the Landau-Lifshitz equation

Eugenia Kim, Konstantin Lipnikov

arxiv:1608.07309 v1 · 2016-08-25 · 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{W2ICBPDRQUKGJDMIVWMNLANIJQ}

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	2026-05-18T00:54:34.541893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69020bc718514648d88ad98d581a84c110d9a8ab213642429d270838d6ec95d

Aliases

arxiv: 1608.07309 · arxiv_version: 1608.07309v1 · doi: 10.48550/arxiv.1608.07309 · pith_short_12: W2ICBPDRQUKG · pith_short_16: W2ICBPDRQUKGJDMI · pith_short_8: W2ICBPDR

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/W2ICBPDRQUKGJDMIVWMNLANIJQ \
  | 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: b69020bc718514648d88ad98d581a84c110d9a8ab213642429d270838d6ec95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f03522466c400f695d16e6ea33e0a7bff501a88633d63f7d36e2175d58b82fdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-08-25T20:55:00Z",
    "title_canon_sha256": "c6187280429f05a270194ae7b670869345600f9004b0a2cd51c5d8ebb4dc408e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07309",
    "kind": "arxiv",
    "version": 1
  }
}