Pith Number

pith:HJDTHKJ2

pith:2025:HJDTHKJ2AZF7SQ4DCOON67A5MT

not attested not anchored not stored refs pending

Discovering Polynomial and Quadratic Structure in Nonlinear Ordinary Differential Equations

Boris Kramer, Gleb Pogudin

arxiv:2502.10005 v1 · 2025-02-14 · cs.SC · cs.NA · math.DS · math.NA · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJDTHKJ2AZF7SQ4DCOON67A5MT}

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.

Cited by

4 papers in Pith

Quantum Data Loading for Carleman Linearized Systems: Application to the Lattice-Boltzmann Equation

Receipt and verification

First computed	2026-07-05T10:14:15.867876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a4733a93a064bf94383139cdf7c1d64e44214241952b13ab34f5b9bb9335eeb

Aliases

arxiv: 2502.10005 · arxiv_version: 2502.10005v1 · doi: 10.48550/arxiv.2502.10005 · pith_short_12: HJDTHKJ2AZF7 · pith_short_16: HJDTHKJ2AZF7SQ4D · pith_short_8: HJDTHKJ2

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/HJDTHKJ2AZF7SQ4DCOON67A5MT \
  | 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: 3a4733a93a064bf94383139cdf7c1d64e44214241952b13ab34f5b9bb9335eeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7cec1d0d80e781dea8a50444b169af98c89429aff28ad18d48ea07a9f9b547",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS",
      "math.NA",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2025-02-14T08:39:30Z",
    "title_canon_sha256": "e2a461e7e46fbcecd4dc3a3a0ba6225b8c5174a92e62a9ec7774505185676f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10005",
    "kind": "arxiv",
    "version": 1
  }
}