Pith Number

pith:SLKNAF5G

pith:2019:SLKNAF5GETRZPTTKB6YEUOQSJ5

not attested not anchored not stored refs pending

On the well-posedness, ill-posedness and norm-inflation for a higher order water wave model on a periodic domain

Mahendra Panthee, Ricardo Pastran, Xavier Carvajal

arxiv:1908.07508 v1 · 2019-08-20 · 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{SLKNAF5GETRZPTTKB6YEUOQSJ5}

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	2026-07-04T23:58:36.012899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d4d017a624e397ce6a0fb04a3a124f73ff243ab9d84e07983ff751fd06d6d2

Aliases

arxiv: 1908.07508 · arxiv_version: 1908.07508v1 · doi: 10.48550/arxiv.1908.07508 · pith_short_12: SLKNAF5GETRZ · pith_short_16: SLKNAF5GETRZPTTK · pith_short_8: SLKNAF5G

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/SLKNAF5GETRZPTTKB6YEUOQSJ5 \
  | 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: 92d4d017a624e397ce6a0fb04a3a124f73ff243ab9d84e07983ff751fd06d6d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dec7398b97391b610d04d43cf99b6071f6b7b367e0d8c0fa7da4747a9fbc61ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-20T17:42:43Z",
    "title_canon_sha256": "fb731aafefe19f44df52fd9e6434bbcc67ed63cbea75a622ae33fa8d5044fa82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07508",
    "kind": "arxiv",
    "version": 1
  }
}