Pith Number

pith:GYNMXXZE

pith:2014:GYNMXXZEBR4DEFYYMSHZYJS35H

not attested not anchored not stored refs pending

Analysis and development of compact finite difference schemes with optimized numerical dispersion relations

Gregory Lyng, Long Lee, Yi-Hung Kuo

arxiv:1409.3535 v1 · 2014-09-11 · 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{GYNMXXZEBR4DEFYYMSHZYJS35H}

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	2026-05-18T02:43:01.097883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361acbdf240c78321718648f9c265be9fd9ea700048549b4851b16c1e6149694

Aliases

arxiv: 1409.3535 · arxiv_version: 1409.3535v1 · doi: 10.48550/arxiv.1409.3535 · pith_short_12: GYNMXXZEBR4D · pith_short_16: GYNMXXZEBR4DEFYY · pith_short_8: GYNMXXZE

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/GYNMXXZEBR4DEFYYMSHZYJS35H \
  | 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: 361acbdf240c78321718648f9c265be9fd9ea700048549b4851b16c1e6149694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b19cfd702ffeeb5e41376bb8b9a5fd246abcfdffcdfa25cfa8a54e7a396caa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-09-11T18:42:17Z",
    "title_canon_sha256": "cf163c6f6e52340c537a2894b5a73001b0621369f04e49bcfb74eeb61ec0a15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3535",
    "kind": "arxiv",
    "version": 1
  }
}