Pith Number

pith:DWTCVXW4

pith:2015:DWTCVXW4NJLRD6UD65RNK4NYSC

not attested not anchored not stored refs pending

Structure-preserving integrators for the Benjamin-type equations

Kimiaki Kinugasa, Takayasu Matsuo, Yuto Miyatake

arxiv:1507.08359 v1 · 2015-07-30 · 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{DWTCVXW4NJLRD6UD65RNK4NYSC}

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	2026-05-18T01:36:07.641243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da62adedc6a5711fa83f762d571b890b3651308816fe980d2507ae167ac6525

Aliases

arxiv: 1507.08359 · arxiv_version: 1507.08359v1 · doi: 10.48550/arxiv.1507.08359 · pith_short_12: DWTCVXW4NJLR · pith_short_16: DWTCVXW4NJLRD6UD · pith_short_8: DWTCVXW4

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/DWTCVXW4NJLRD6UD65RNK4NYSC \
  | 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: 1da62adedc6a5711fa83f762d571b890b3651308816fe980d2507ae167ac6525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "100361672c8b61fd7416991f645fb99ff859aeb1e44642ab3f3962078d080b58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-30T01:36:11Z",
    "title_canon_sha256": "3cff1f82a35bb43096e3f667abd6c36e355c6a3089c321b9799b3955e0280643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08359",
    "kind": "arxiv",
    "version": 1
  }
}