Pith Number

pith:V2OZ53XO

pith:2009:V2OZ53XO4ABAGQGC5LTCKCX5XT

not attested not anchored not stored refs pending

Near-linear dynamics in KdV with periodic boundary conditions

M.B. Erdogan, N. Tzirakis, V. Zharnitsky

arxiv:0907.1053 v1 · 2009-07-06 · 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{V2OZ53XO4ABAGQGC5LTCKCX5XT}

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	2026-05-18T02:13:04.970717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae9d9eeeeee0020340c2eae6250afdbcfda1073fe05a3854522ed04f436e0276

Aliases

arxiv: 0907.1053 · arxiv_version: 0907.1053v1 · doi: 10.48550/arxiv.0907.1053 · pith_short_12: V2OZ53XO4ABA · pith_short_16: V2OZ53XO4ABAGQGC · pith_short_8: V2OZ53XO

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/V2OZ53XO4ABAGQGC5LTCKCX5XT \
  | 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: ae9d9eeeeee0020340c2eae6250afdbcfda1073fe05a3854522ed04f436e0276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd9b363645cb4b441965b9bd0cfa0230a872096560987598a16e543a5a1df67",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-07-06T17:31:02Z",
    "title_canon_sha256": "6d5486280792e2552036ad8e27111e0c089c32da9a5c053efded89c6338d8831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1053",
    "kind": "arxiv",
    "version": 1
  }
}