Pith Number

pith:4NETUK7E

pith:2012:4NETUK7EHAZGQK4VQ2P5H55A4Y

not attested not anchored not stored refs pending

An optimal linear solver for the Jacobian system of the extreme type-II Ginzburg--Landau problem

Nico Schl\"omer, Wim Vanroose

arxiv:1204.5125 v2 · 2012-04-23 · physics.comp-ph · 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{4NETUK7EHAZGQK4VQ2P5H55A4Y}

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	2026-05-18T03:42:11.485560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3493a2be43832682b95869fd3f7a0e60f6348f462117f241adaa0a915b499f5

Aliases

arxiv: 1204.5125 · arxiv_version: 1204.5125v2 · doi: 10.48550/arxiv.1204.5125 · pith_short_12: 4NETUK7EHAZG · pith_short_16: 4NETUK7EHAZGQK4V · pith_short_8: 4NETUK7E

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/4NETUK7EHAZGQK4VQ2P5H55A4Y \
  | 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: e3493a2be43832682b95869fd3f7a0e60f6348f462117f241adaa0a915b499f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "086575344440c12f8deda7461cec688e2ac80d1420f53f75aff633c0a0c2134a",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-04-23T17:52:57Z",
    "title_canon_sha256": "7651b44f62587305abfa74f37ed8aeebf708d29f2c2d0d762ea8c2ff0580852a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5125",
    "kind": "arxiv",
    "version": 2
  }
}