Pith Number

pith:UK5M6N77

pith:2018:UK5M6N77RBKUQDIQSQHDEHDDVH

not attested not anchored not stored refs pending

Long range scattering for the complex-valued Klein-Gordon equation with quadratic nonlinearity in two dimensions

Jun-ichi Segata, Kota Uriya, Satoshi Masaki

arxiv:1810.02158 v1 · 2018-10-04 · 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{UK5M6N77RBKUQDIQSQHDEHDDVH}

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	2026-05-18T00:04:06.072675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2bacf37ff8855480d10940e321c63a9df66a0f1e693d731fb8e6a691dbea6d6

Aliases

arxiv: 1810.02158 · arxiv_version: 1810.02158v1 · doi: 10.48550/arxiv.1810.02158 · pith_short_12: UK5M6N77RBKU · pith_short_16: UK5M6N77RBKUQDIQ · pith_short_8: UK5M6N77

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/UK5M6N77RBKUQDIQSQHDEHDDVH \
  | 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: a2bacf37ff8855480d10940e321c63a9df66a0f1e693d731fb8e6a691dbea6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0dc82569620695814d85cdf0d6b599639cc66c60150888a00fb51157cee8b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-04T11:56:35Z",
    "title_canon_sha256": "fd287ab01714fa7f52fc840ac4fdf6d72ab130b2ed31bf858db5690f856b3d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02158",
    "kind": "arxiv",
    "version": 1
  }
}