Pith Number

pith:OVDVZDOY

pith:2012:OVDVZDOYR7NZH3L3OJJ7ONW4UK

not attested not anchored not stored refs pending

High order semi-Lagrangian methods for the incompressible Navier-Stokes equations

Bawfeh Kingsley Kometa, Elena Celledoni, Olivier Verdier

arxiv:1207.5147 v2 · 2012-07-21 · 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{OVDVZDOYR7NZH3L3OJJ7ONW4UK}

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	2026-05-18T01:20:12.656824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75475c8dd88fdb93ed7b7253f736dca2936bbeeb46a973a45ff9b2a69d7e35c5

Aliases

arxiv: 1207.5147 · arxiv_version: 1207.5147v2 · doi: 10.48550/arxiv.1207.5147 · pith_short_12: OVDVZDOYR7NZ · pith_short_16: OVDVZDOYR7NZH3L3 · pith_short_8: OVDVZDOY

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/OVDVZDOYR7NZH3L3OJJ7ONW4UK \
  | 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: 75475c8dd88fdb93ed7b7253f736dca2936bbeeb46a973a45ff9b2a69d7e35c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3338476a487614182c11e54571edef400b37d032f420fbdbdd12bcff29ca4b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-07-21T14:37:04Z",
    "title_canon_sha256": "389be7d2c16f3b0ef16f56414184a04f183937064543fe4d55361eae244b1d24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5147",
    "kind": "arxiv",
    "version": 2
  }
}