Pith Number

pith:CR5IFPDO

pith:2018:CR5IFPDOTTC4SUAANQDIYSU7SO

not attested not anchored not stored refs pending

Local well-posedness of the fifth-order KdV-type equations on the half-line

Chulkwang Kwak, M\'arcio Cavalcante

arxiv:1808.06494 v2 · 2018-08-16 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CR5IFPDOTTC4SUAANQDIYSU7SO}

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	2026-05-17T23:57:02.708061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147a82bc6e9cc5c950006c068c4a9f938c5bf0501864d6cd653073f408acc9a7

Aliases

arxiv: 1808.06494 · arxiv_version: 1808.06494v2 · doi: 10.48550/arxiv.1808.06494 · pith_short_12: CR5IFPDOTTC4 · pith_short_16: CR5IFPDOTTC4SUAA · pith_short_8: CR5IFPDO

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/CR5IFPDOTTC4SUAANQDIYSU7SO \
  | 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: 147a82bc6e9cc5c950006c068c4a9f938c5bf0501864d6cd653073f408acc9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a3ad2784c33d612b6ec6942fd999e8649fdf88682ddf296e3cdf015a6e28fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-08-16T23:47:58Z",
    "title_canon_sha256": "7d8fbeb81e4012a5a5d70eb5d131843a1a28e360baed9d65d9a6cf4c834b5706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06494",
    "kind": "arxiv",
    "version": 2
  }
}