Pith Number

pith:IVVOTB5Z

pith:2014:IVVOTB5ZWZD2MDKYBVCXI7IKFC

not attested not anchored not stored refs pending

High-order well-balanced finite-volume schemes for barotropic flows. Development and numerical comparisons

Bj{\o}rn Gjevik, Jostein R. Natvig, Normann Pankratz, Sebastian Noelle

arxiv:1412.3609 v1 · 2014-12-11 · 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{IVVOTB5ZWZD2MDKYBVCXI7IKFC}

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	2026-05-18T01:41:19.786674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

456ae987b9b647a60d580d45747d0a28a898a3ce00e80fda4326ef97f1b997a2

Aliases

arxiv: 1412.3609 · arxiv_version: 1412.3609v1 · doi: 10.48550/arxiv.1412.3609 · pith_short_12: IVVOTB5ZWZD2 · pith_short_16: IVVOTB5ZWZD2MDKY · pith_short_8: IVVOTB5Z

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/IVVOTB5ZWZD2MDKYBVCXI7IKFC \
  | 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: 456ae987b9b647a60d580d45747d0a28a898a3ce00e80fda4326ef97f1b997a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ec658adb466066c37190136b0484a80595210f773cc5ef5f06e6fb5cdb9424",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-12-11T11:19:56Z",
    "title_canon_sha256": "3e428b790f904cc6dcb00517b4b8f010b91e5ff818e0f2ba756cb4892ad85de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3609",
    "kind": "arxiv",
    "version": 1
  }
}