Pith Number

pith:NLYYWQEA

pith:2019:NLYYWQEAUYEHABNRGS36A6QEAB

not attested not anchored not stored refs pending

Numerical anisotropy study of a class of compact schemes

Adrian Sescu, Ray Hixon

arxiv:1902.05042 v1 · 2019-02-13 · 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{NLYYWQEAUYEHABNRGS36A6QEAB}

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	2026-05-17T23:54:03.558736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af18b4080a6087005b134b7e07a04007b2ec5accb0f59f4a9e80f74a535b210

Aliases

arxiv: 1902.05042 · arxiv_version: 1902.05042v1 · doi: 10.48550/arxiv.1902.05042 · pith_short_12: NLYYWQEAUYEH · pith_short_16: NLYYWQEAUYEHABNR · pith_short_8: NLYYWQEA

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/NLYYWQEAUYEHABNRGS36A6QEAB \
  | 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: 6af18b4080a6087005b134b7e07a04007b2ec5accb0f59f4a9e80f74a535b210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f32eefd2812e0e7dcebb613b86942a8ff60f57afea101ab72782a40c84c4bc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-02-13T18:13:06Z",
    "title_canon_sha256": "eae24956ab483d230644251f5ba109c37d6d01e76e7a4afc11a86a7e1c2b283a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05042",
    "kind": "arxiv",
    "version": 1
  }
}