Pith Number

pith:W7W53IA6

pith:2015:W7W53IA64UFOH3RRA4B54A6JUW

not attested not anchored not stored refs pending

Global well-posedness and Nonsqueezing property for the higher-order KdV-type flow

Chulkwang Kwak, Sunghyun Hong

arxiv:1511.03808 v2 · 2015-11-12 · 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{W7W53IA64UFOH3RRA4B54A6JUW}

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	2026-05-18T01:17:30.438738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7eddda01ee50ae3ee310703de03c9a5b46435dd348b8e7f8368cab161ff9335

Aliases

arxiv: 1511.03808 · arxiv_version: 1511.03808v2 · doi: 10.48550/arxiv.1511.03808 · pith_short_12: W7W53IA64UFO · pith_short_16: W7W53IA64UFOH3RR · pith_short_8: W7W53IA6

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/W7W53IA64UFOH3RRA4B54A6JUW \
  | 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: b7eddda01ee50ae3ee310703de03c9a5b46435dd348b8e7f8368cab161ff9335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b72d59a20ed5efd4d5652a17d618e9f2ec4fe3880470b86329659ad1da296d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-11-12T08:02:19Z",
    "title_canon_sha256": "b7c143ada32ea4edc6dfeebf31368f118e9b093332c6a5ac8f82c1275f75c2d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03808",
    "kind": "arxiv",
    "version": 2
  }
}