Pith Number

pith:OLXEXQE5

pith:2019:OLXEXQE5NZ5V54C7OYZBSODDC2

not attested not anchored not stored refs pending

On the nodal structure of nonlinear stationary waves on star graphs

August J. Krueger, Ram Band, Sven Gnutzmann

arxiv:1901.04275 v2 · 2019-01-14 · math-ph · math.AP · 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{OLXEXQE5NZ5V54C7OYZBSODDC2}

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	2026-05-17T23:52:21.595247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ee4bc09d6e7b5ef05f763219386316a5d306160ebc003bc8106b130d34671a

Aliases

arxiv: 1901.04275 · arxiv_version: 1901.04275v2 · doi: 10.48550/arxiv.1901.04275 · pith_short_12: OLXEXQE5NZ5V · pith_short_16: OLXEXQE5NZ5V54C7 · pith_short_8: OLXEXQE5

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/OLXEXQE5NZ5V54C7OYZBSODDC2 \
  | 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: 72ee4bc09d6e7b5ef05f763219386316a5d306160ebc003bc8106b130d34671a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b48bb93d720c9b84fe1932793e371c95fcd1fd8e57d78cf60d2a17f09bea181f",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-01-14T13:05:40Z",
    "title_canon_sha256": "4d90f84fa1794bdcd03ae815cdf71d0945f37d91028f2ec633c4c87b64386b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04275",
    "kind": "arxiv",
    "version": 2
  }
}