Pith Number

pith:4ZM3XUU3

pith:2016:4ZM3XUU3DGXCC65AAQOVZL3XJE

not attested not anchored not stored refs pending

Higher order semi-implicit schemes for linear advection equation on Cartesian grids with numerical stability analysis

Karol Mikula, Peter Frolkovi\v{c}

arxiv:1611.04153 v1 · 2016-11-13 · 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{4ZM3XUU3DGXCC65AAQOVZL3XJE}

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	2026-05-18T00:59:17.358869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e659bbd29b19ae217ba0041d5caf77490cef661d1e5d68d63f9cb673be7afcd4

Aliases

arxiv: 1611.04153 · arxiv_version: 1611.04153v1 · doi: 10.48550/arxiv.1611.04153 · pith_short_12: 4ZM3XUU3DGXC · pith_short_16: 4ZM3XUU3DGXCC65A · pith_short_8: 4ZM3XUU3

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/4ZM3XUU3DGXCC65AAQOVZL3XJE \
  | 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: e659bbd29b19ae217ba0041d5caf77490cef661d1e5d68d63f9cb673be7afcd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6b58b27b1f2eee64db70ab9ab8019b47fb0296cf51a4d6d746223452f71814",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-13T16:30:07Z",
    "title_canon_sha256": "e546c7a91fdbf654e8ef32339176ce2109ef134e806d28152ed8ffc03008f5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04153",
    "kind": "arxiv",
    "version": 1
  }
}