Pith Number

pith:6E5CHPMG

pith:2018:6E5CHPMGVAB3UWHMNFCY5GUCOA

not attested not anchored not stored refs pending

Existence of solitary waves solutions for internal waves in two-layers systems

Jaime Angulo Pava, Jean-Claude Saut

arxiv:1804.02328 v1 · 2018-04-06 · 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{6E5CHPMGVAB3UWHMNFCY5GUCOA}

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	2026-05-18T00:19:05.198158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f13a23bd86a803ba58ec69458e9a827033e27669d72ed6ff1d2bd2446cfa4ce3

Aliases

arxiv: 1804.02328 · arxiv_version: 1804.02328v1 · doi: 10.48550/arxiv.1804.02328 · pith_short_12: 6E5CHPMGVAB3 · pith_short_16: 6E5CHPMGVAB3UWHM · pith_short_8: 6E5CHPMG

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/6E5CHPMGVAB3UWHMNFCY5GUCOA \
  | 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: f13a23bd86a803ba58ec69458e9a827033e27669d72ed6ff1d2bd2446cfa4ce3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1a338f5db6498a2af288b0333147b411957a4d82b128d00b1edd4d83590bf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-06T15:50:07Z",
    "title_canon_sha256": "a0db9c211cde6f1b4d84034200c1e3df699e3567bee34fdcb39ae3705ed0b9e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02328",
    "kind": "arxiv",
    "version": 1
  }
}