Pith Number

pith:3KZTZ3PR

pith:2018:3KZTZ3PRKRPVFKTSJW2BHMS4XS

not attested not anchored not stored refs pending

A finite volume scheme for the Euler system inspired by the two velocities approach

Eduard Feireisl, Hana Mizerova, Maria Lukacova-Medvidova

arxiv:1805.05072 v1 · 2018-05-14 · 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{3KZTZ3PRKRPVFKTSJW2BHMS4XS}

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	2026-05-18T00:16:03.943071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dab33cedf1545f52aa724db413b25cbc9e3f6394f55d77134667ce65d2e4c59b

Aliases

arxiv: 1805.05072 · arxiv_version: 1805.05072v1 · doi: 10.48550/arxiv.1805.05072 · pith_short_12: 3KZTZ3PRKRPV · pith_short_16: 3KZTZ3PRKRPVFKTS · pith_short_8: 3KZTZ3PR

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/3KZTZ3PRKRPVFKTSJW2BHMS4XS \
  | 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: dab33cedf1545f52aa724db413b25cbc9e3f6394f55d77134667ce65d2e4c59b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d13e73cf686918b3c3e992df3c3ab0e2bf2de1ec3de00548e1658ecd1e185ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-14T09:05:18Z",
    "title_canon_sha256": "210695d27c73400226508cd52bc5cd544d47c26710cb2a168be541d805cf8912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05072",
    "kind": "arxiv",
    "version": 1
  }
}