Pith Number

pith:BG34N3SP

pith:2017:BG34N3SPNKWFYM27TWPYYB67XQ

not attested not anchored not stored refs pending

A hybridizable discontinuous Galerkin method for the Navier--Stokes equations with pointwise divergence-free velocity field

Garth N. Wells, Sander Rhebergen

arxiv:1704.07569 v2 · 2017-04-25 · math.NA · cs.CE · cs.NA · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BG34N3SPNKWFYM27TWPYYB67XQ}

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	2026-06-04T18:10:46.214038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09b7c6ee4f6aac5c335f9d9f8c07dfbc01e1aa4467d60c22417608c5859af04c

Aliases

arxiv: 1704.07569 · arxiv_version: 1704.07569v2 · doi: 10.48550/arxiv.1704.07569 · pith_short_12: BG34N3SPNKWF · pith_short_16: BG34N3SPNKWFYM27 · pith_short_8: BG34N3SP

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/BG34N3SPNKWFYM27TWPYYB67XQ \
  | 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: 09b7c6ee4f6aac5c335f9d9f8c07dfbc01e1aa4467d60c22417608c5859af04c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bde3ad751befdca3c1af6983a067de0fed76cf32ffff266bbe0e4125a78961a",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-04-25T07:43:04Z",
    "title_canon_sha256": "1951a34b8296f445ba6e4971ca6540e1d7475666e1c3fd052f684da718162efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07569",
    "kind": "arxiv",
    "version": 2
  }
}