Pith Number

pith:OZRP6BFY

pith:2016:OZRP6BFYGJDCSDTARF5ZA5VIYZ

not attested not anchored not stored refs pending

Embedded WENO: a design strategy to improve existing WENO schemes

Bart S. van Lith, Jan H.M. ten Thije Boonkkamp, Wilbert L. IJzerman

arxiv:1607.05019 v3 · 2016-07-18 · 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{OZRP6BFYGJDCSDTARF5ZA5VIYZ}

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	2026-05-18T00:51:47.918453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7662ff04b83246290e60897b9076a8c67034b236349cdb460cfe72f0d01cb76a

Aliases

arxiv: 1607.05019 · arxiv_version: 1607.05019v3 · doi: 10.48550/arxiv.1607.05019 · pith_short_12: OZRP6BFYGJDC · pith_short_16: OZRP6BFYGJDCSDTA · pith_short_8: OZRP6BFY

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/OZRP6BFYGJDCSDTARF5ZA5VIYZ \
  | 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: 7662ff04b83246290e60897b9076a8c67034b236349cdb460cfe72f0d01cb76a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb23f4f091109e07f12891ad5c6c4708e265b112592ae586f6c4eade071a728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-18T11:20:45Z",
    "title_canon_sha256": "03edebc8bf8864e236e6edf3959958871bff2f700344ac2ef321d5f1c998e1d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05019",
    "kind": "arxiv",
    "version": 3
  }
}