Pith Number

pith:YYL3Z2NV

pith:2017:YYL3Z2NVA7HMVMVQGVUINVRQ3Q

not attested not anchored not stored refs pending

Integrability and linear stability of nonlinear waves

Antonio Degasperis, Matteo Sommacal, Sara Lombardo

arxiv:1707.09536 v2 · 2017-07-29 · nlin.SI · 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{YYL3Z2NVA7HMVMVQGVUINVRQ3Q}

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	2026-05-18T00:13:11.063947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c617bce9b507cecab2b0356886d630dc27df653dd4f6cf7bcfc40433f26c99d7

Aliases

arxiv: 1707.09536 · arxiv_version: 1707.09536v2 · doi: 10.48550/arxiv.1707.09536 · pith_short_12: YYL3Z2NVA7HM · pith_short_16: YYL3Z2NVA7HMVMVQ · pith_short_8: YYL3Z2NV

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/YYL3Z2NVA7HMVMVQGVUINVRQ3Q \
  | 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: c617bce9b507cecab2b0356886d630dc27df653dd4f6cf7bcfc40433f26c99d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a55894264911099d635a3b598aa0d68b5fd493d2d0772cf9158789ff6a3feab",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-07-29T16:27:35Z",
    "title_canon_sha256": "5659a0d3af137ed1c23af84f9d4ab9d1dc620e8fca87c4edefa5d4825262d219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09536",
    "kind": "arxiv",
    "version": 2
  }
}