Pith Number

pith:T4RC76YN

pith:2023:T4RC76YNUCZ7BHIEB5PFYWF2L7

not attested not anchored not stored refs pending

Symbolic Regression for PDEs using Pruned Differentiable Programs

Anirudh Deodhar, Lovekesh Vig, Ritam Majumdar, Shirish Karande, Venkataramana Runkana, Vishal Jadhav

arxiv:2303.07009 v1 · 2023-03-13 · cs.LG · cs.AI · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4RC76YNUCZ7BHIEB5PFYWF2L7}

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

Concept-driven Off Policy Evaluation

Receipt and verification

First computed	2026-07-05T05:50:25.390592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f222ffb0da0b3f09d040f5e5c58ba5fce3851544603f05eeeb97ea0b1c5e46d

Aliases

arxiv: 2303.07009 · arxiv_version: 2303.07009v1 · doi: 10.48550/arxiv.2303.07009 · pith_short_12: T4RC76YNUCZ7 · pith_short_16: T4RC76YNUCZ7BHIE · pith_short_8: T4RC76YN

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/T4RC76YNUCZ7BHIEB5PFYWF2L7 \
  | 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: 9f222ffb0da0b3f09d040f5e5c58ba5fce3851544603f05eeeb97ea0b1c5e46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a09a580eace41c6262fcb38d90501882bc0c429e842c773bc5e257213398b2",
    "cross_cats_sorted": [
      "cs.AI",
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-13T11:07:17Z",
    "title_canon_sha256": "460909872cd234565027d7accd739136a097f6315dbcc1f36e092755e7dc730c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07009",
    "kind": "arxiv",
    "version": 1
  }
}