Pith Number

pith:QGERGTYK

pith:2024:QGERGTYKHAIIMDTDZYJMROX4RJ

not attested not anchored not stored refs pending

Constrained or Unconstrained? Neural-Network-Based Equation Discovery from Data

Alireza Doostan, Grant Norman, Hemanth Kolla, Jacqueline Wentz, Kurt Maute

arxiv:2406.02581 v2 · 2024-05-30 · cs.LG · cs.NA · math.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGERGTYKHAIIMDTDZYJMROX4RJ}

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

Physics-informed solution reconstruction in elasticity and heat transfer using the explicit constraint force method

Receipt and verification

First computed	2026-07-05T10:01:13.671798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8189134f0a3810860e63ce12c8bafc8a4c848bddd4e84de82607f5d0f9fcf9a7

Aliases

arxiv: 2406.02581 · arxiv_version: 2406.02581v2 · doi: 10.48550/arxiv.2406.02581 · pith_short_12: QGERGTYKHAII · pith_short_16: QGERGTYKHAIIMDTD · pith_short_8: QGERGTYK

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/QGERGTYKHAIIMDTDZYJMROX4RJ \
  | 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: 8189134f0a3810860e63ce12c8bafc8a4c848bddd4e84de82607f5d0f9fcf9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa100ef8d17690de35f94a3be1ada6bfefb03ff2a5b4f22c80125e6b54aea16",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-30T01:55:44Z",
    "title_canon_sha256": "a716a998118a6a080bcf82a16c536ca0fca086b60ada114bcd757a4481be7fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.02581",
    "kind": "arxiv",
    "version": 2
  }
}