Pith Number

pith:HP3LSOZ7

pith:2016:HP3LSOZ7T24EOX7TQZT2LQK5PK

not attested not anchored not stored refs pending

Radial basis function ENO and WENO finite difference methods based on the optimization of shape parameters

Jae-Hun Jung, Jingyang Guo

arxiv:1602.00183 v1 · 2016-01-31 · 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{HP3LSOZ7T24EOX7TQZT2LQK5PK}

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	2026-05-18T00:44:09.841389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf6b93b3f9eb8475ff38667a5c15d7aab89bbdfb71146deeace1cb3ebb12920

Aliases

arxiv: 1602.00183 · arxiv_version: 1602.00183v1 · doi: 10.48550/arxiv.1602.00183 · pith_short_12: HP3LSOZ7T24E · pith_short_16: HP3LSOZ7T24EOX7T · pith_short_8: HP3LSOZ7

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/HP3LSOZ7T24EOX7TQZT2LQK5PK \
  | 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: 3bf6b93b3f9eb8475ff38667a5c15d7aab89bbdfb71146deeace1cb3ebb12920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af8ff385469b7c868f521bc5a5be9810219cb821f650f4432244d7e5edea88c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-31T02:08:44Z",
    "title_canon_sha256": "b792e9d8ed8777b9225afdae27a11027c3d0277770baf40684cf0e2667a7ea10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00183",
    "kind": "arxiv",
    "version": 1
  }
}