Pith Number

pith:X3ADYSMX

pith:2025:X3ADYSMXKEBDQODQI7WDFGTG6U

not attested not anchored not stored refs pending

Discovering Interpretable Ordinary Differential Equations from Noisy Data

M. M. Faruque Hasan, Rahul Golder

arxiv:2507.21841 v1 · 2025-07-29 · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3ADYSMXKEBDQODQI7WDFGTG6U}

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	2026-07-05T11:45:08.573040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec03c4997510238387047ec329a66f50fff1a6db6d2b40561a772a69b7510bf

Aliases

arxiv: 2507.21841 · arxiv_version: 2507.21841v1 · doi: 10.48550/arxiv.2507.21841 · pith_short_12: X3ADYSMXKEBD · pith_short_16: X3ADYSMXKEBDQODQ · pith_short_8: X3ADYSMX

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/X3ADYSMXKEBDQODQI7WDFGTG6U \
  | 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: bec03c4997510238387047ec329a66f50fff1a6db6d2b40561a772a69b7510bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaf349c5b8824aa1933da5896bad5fad93886c6abfc5024db2669daee0118e3b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-29T14:19:59Z",
    "title_canon_sha256": "053ad44f162125ab212aa1cb30640e8360ecddf72dfdcc0deccc5b9e64e7bb5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21841",
    "kind": "arxiv",
    "version": 1
  }
}