Pith Number

pith:X4Y3TY3I

pith:2019:X4Y3TY3IETNEMMBZSAG3EGWHC4

not attested not anchored not stored refs pending

$\mathcal{K}-$convergence as a new tool in numerical analysis

Eduard Feireisl, Hana Mizerova, Maria Lukacova-Medvidova

arxiv:1904.00297 v1 · 2019-03-30 · 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{X4Y3TY3IETNEMMBZSAG3EGWHC4}

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.

Cited by

1 paper in Pith

Singular limits for compressible inviscid rotating fluids

Receipt and verification

First computed	2026-05-17T23:49:48.860994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf31b9e36824da463039900db21ac7171bba164693f36440efed305932828a3f

Aliases

arxiv: 1904.00297 · arxiv_version: 1904.00297v1 · doi: 10.48550/arxiv.1904.00297 · pith_short_12: X4Y3TY3IETNE · pith_short_16: X4Y3TY3IETNEMMBZ · pith_short_8: X4Y3TY3I

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/X4Y3TY3IETNEMMBZSAG3EGWHC4 \
  | 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: bf31b9e36824da463039900db21ac7171bba164693f36440efed305932828a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eab1bfc40eac5dbdfda86e7fc2a93ed88a1d6210899c748cea2352c28c1553c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-30T21:42:35Z",
    "title_canon_sha256": "facbd8cc7fd19240455ebc9a05556e4eb0b43a7baecf63b5cf60916e8a0efbac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00297",
    "kind": "arxiv",
    "version": 1
  }
}