Pith Number

pith:FKOBCBEZ

pith:2024:FKOBCBEZHOSOMYEYTQLPN324NQ

not attested not anchored not stored refs pending

Learning Governing Equations of Unobserved States in Dynamical Systems

Gevik Grigorian, Sandip V. George, Simon Arridge

arxiv:2404.18572 v2 · 2024-04-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKOBCBEZHOSOMYEYTQLPN324NQ}

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

1 paper in Pith

Structural functional identifiability and model discovery in differential equation models

Receipt and verification

First computed	2026-07-05T08:16:27.502137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9c1104993ba4e660989c16f6ef5c6c259d57c6453acfdb0e83cb135face92a

Aliases

arxiv: 2404.18572 · arxiv_version: 2404.18572v2 · doi: 10.48550/arxiv.2404.18572 · pith_short_12: FKOBCBEZHOSO · pith_short_16: FKOBCBEZHOSOMYEY · pith_short_8: FKOBCBEZ

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/FKOBCBEZHOSOMYEYTQLPN324NQ \
  | 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: 2a9c1104993ba4e660989c16f6ef5c6c259d57c6453acfdb0e83cb135face92a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a6fe60868a5ec3316c9d5ab9576d44872e2bbe067b095c901c7193b0c2217af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-29T10:28:14Z",
    "title_canon_sha256": "34aeb7646ed8c6660357e56c5d8d734f20d9881ec90efb9d499d9b95cd6ad894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18572",
    "kind": "arxiv",
    "version": 2
  }
}