Pith Number

pith:CQ4BCW5C

pith:2019:CQ4BCW5CG3GY7SYYEQ5OVS4LZK

not attested not anchored not stored refs pending

Nonlinear interactions between solitons and dispersive shocks in focusing media

Gino Biondini, Jonathan Lottes

arxiv:1902.02876 v2 · 2019-02-07 · nlin.CD · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQ4BCW5CG3GY7SYYEQ5OVS4LZK}

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	2026-05-17T23:50:08.207861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1438115ba236cd8fcb18243aeacb8bca896c7ec0fe9b6ff3d5c94e308de430f4

Aliases

arxiv: 1902.02876 · arxiv_version: 1902.02876v2 · doi: 10.48550/arxiv.1902.02876 · pith_short_12: CQ4BCW5CG3GY · pith_short_16: CQ4BCW5CG3GY7SYY · pith_short_8: CQ4BCW5C

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/CQ4BCW5CG3GY7SYYEQ5OVS4LZK \
  | 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: 1438115ba236cd8fcb18243aeacb8bca896c7ec0fe9b6ff3d5c94e308de430f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f0dfe7f1e7ba9b1a3c81f9207b53c66493e82275eb90b6f999cdedb419e30a9",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2019-02-07T23:01:45Z",
    "title_canon_sha256": "2647af9b2058bd1d4709627e9523f5e25b1c3855bf946372d57f63456194e62b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02876",
    "kind": "arxiv",
    "version": 2
  }
}