Pith Number

pith:EE6HZFAR

pith:2016:EE6HZFARCFIYJCOBD2BG72UJS2

not attested not anchored not stored refs pending

Spectral semi-implicit and space-time discontinuous Galerkin methods for the incompressible Navier-Stokes equations on staggered Cartesian grids

Francesco Fambri, Michael Dumbser

arxiv:1602.05806 v2 · 2016-02-18 · 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{EE6HZFARCFIYJCOBD2BG72UJS2}

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	2026-05-18T00:55:58.241089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213c7c941111518489c11e826fea899697804ddcd71cedfb0f5955605a803fdb

Aliases

arxiv: 1602.05806 · arxiv_version: 1602.05806v2 · doi: 10.48550/arxiv.1602.05806 · pith_short_12: EE6HZFARCFIY · pith_short_16: EE6HZFARCFIYJCOB · pith_short_8: EE6HZFAR

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/EE6HZFARCFIYJCOBD2BG72UJS2 \
  | 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: 213c7c941111518489c11e826fea899697804ddcd71cedfb0f5955605a803fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93f5a4129f70bb99fc200abf7e0586810d3104bc5c55be15f4c709d4b4f5ce67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-02-18T14:00:40Z",
    "title_canon_sha256": "e5c8c685bdfd92cd67c7f28b6dda9bef038249757da87ff8ba315ae40e238061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05806",
    "kind": "arxiv",
    "version": 2
  }
}