Pith Number

pith:IJS2E56R

pith:2017:IJS2E56ROWCPSDUUXZXBEGSBWU

not attested not anchored not stored refs pending

Dynamics of the nonlinear Klein-Gordon equation in the nonrelativistic limit, I

Stefano Pasquali

arxiv:1703.01609 v4 · 2017-03-05 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJS2E56ROWCPSDUUXZXBEGSBWU}

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	2026-05-18T00:03:32.673088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4265a277d17584f90e94be6e121a41b50bf5c32a9695a4651755e00c11572f78

Aliases

arxiv: 1703.01609 · arxiv_version: 1703.01609v4 · doi: 10.48550/arxiv.1703.01609 · pith_short_12: IJS2E56ROWCP · pith_short_16: IJS2E56ROWCPSDUU · pith_short_8: IJS2E56R

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/IJS2E56ROWCPSDUUXZXBEGSBWU \
  | 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: 4265a277d17584f90e94be6e121a41b50bf5c32a9695a4651755e00c11572f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fce68284c2ee98ee53b6d830e0b5a2dc2f8f59876782968bea5271af49ad10c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-05T15:25:55Z",
    "title_canon_sha256": "44bf64904c774f5dded8b9a6a108bd499976db42d2ab0a99a8e14aee5414df18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01609",
    "kind": "arxiv",
    "version": 4
  }
}