Pith Number

pith:CYINKL4G

pith:2017:CYINKL4GJSCB4IBPFL736HCHX7

not attested not anchored not stored refs pending

On the nonintegrability of equations for long- and short-wave interactions

Bernard Deconinck, Jeremy Upsal

arxiv:1710.09427 v4 · 2017-10-25 · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYINKL4GJSCB4IBPFL736HCHX7}

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	2026-05-18T00:13:31.630751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1610d52f864c841e202f2affbf1c47bfc3cec139f889d06162664660326c8f69

Aliases

arxiv: 1710.09427 · arxiv_version: 1710.09427v4 · doi: 10.48550/arxiv.1710.09427 · pith_short_12: CYINKL4GJSCB · pith_short_16: CYINKL4GJSCB4IBP · pith_short_8: CYINKL4G

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/CYINKL4GJSCB4IBPFL736HCHX7 \
  | 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: 1610d52f864c841e202f2affbf1c47bfc3cec139f889d06162664660326c8f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d0301f27678b9e327cc61aaac57fef7ff97fa3ec9c7bf3ba3277892562be67",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-10-25T19:08:36Z",
    "title_canon_sha256": "4341be2dac5ef340b606926daf5f3073b7cd9268f2c9f01ab87b2636420e2be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09427",
    "kind": "arxiv",
    "version": 4
  }
}