Pith Number

pith:L7J7GYLO

pith:2017:L7J7GYLOQPMZ44WC566MQPLM6X

not attested not anchored not stored refs pending

Global solutions of non-linear wave-Klein-Gordon system in two space dimension: semi-linear interactions

Yue Ma

arxiv:1712.05315 v1 · 2017-12-14 · 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{L7J7GYLOQPMZ44WC566MQPLM6X}

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	2026-05-18T00:27:58.257571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fd3f3616e83d99e72c2efbcc83d6cf5d3ce6797c5e93a19a820f9af9a6dd7f3

Aliases

arxiv: 1712.05315 · arxiv_version: 1712.05315v1 · doi: 10.48550/arxiv.1712.05315 · pith_short_12: L7J7GYLOQPMZ · pith_short_16: L7J7GYLOQPMZ44WC · pith_short_8: L7J7GYLO

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/L7J7GYLOQPMZ44WC566MQPLM6X \
  | 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: 5fd3f3616e83d99e72c2efbcc83d6cf5d3ce6797c5e93a19a820f9af9a6dd7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26f81c5ab643797d71fc48fbc26cadcf17aa44dcc14bbb4b93357712923716cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-14T16:20:08Z",
    "title_canon_sha256": "e667911e7723faa7384b207df279927046dcf7ba941292337da9f62ce24e1c58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05315",
    "kind": "arxiv",
    "version": 1
  }
}