Pith Number

pith:SCEZBL5T

pith:2018:SCEZBL5TZPXBLV7R2H4UDDP7X6

not attested not anchored not stored refs pending

On the Keldysh Problem of Flutter Suppression

G.A. Leonov, N.V. Kuznetsov

arxiv:1803.06920 v1 · 2018-03-14 · nlin.CD · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCEZBL5TZPXBLV7R2H4UDDP7X6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:20:40.862558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

908990afb3cbee15d7f1d1f9418dffbfbd00f93070e17bcabe42cddf35584a0e

Aliases

arxiv: 1803.06920 · arxiv_version: 1803.06920v1 · doi: 10.48550/arxiv.1803.06920 · pith_short_12: SCEZBL5TZPXB · pith_short_16: SCEZBL5TZPXBLV7R · pith_short_8: SCEZBL5T

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/SCEZBL5TZPXBLV7R2H4UDDP7X6 \
  | 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: 908990afb3cbee15d7f1d1f9418dffbfbd00f93070e17bcabe42cddf35584a0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6011237124e638b3ee57fe0ded9c0e68f0e28759d53e09272d6c908849a2d818",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2018-03-14T08:41:23Z",
    "title_canon_sha256": "223692494eca3c24535e70473ece1a457800a1bbfbed003c6bc96ba5e0b0d867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06920",
    "kind": "arxiv",
    "version": 1
  }
}