Pith Number

pith:HZBAVBUA

pith:2024:HZBAVBUAICGTWA4XNU2A7MVAVN

not attested not anchored not stored refs pending

Equation discovery framework EPDE: Towards a better equation discovery

Alexander Hvatov, Mikhail Maslyaev

arxiv:2501.14768 v1 · 2024-12-28 · cs.NE · cs.AI · 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{HZBAVBUAICGTWA4XNU2A7MVAVN}

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	2026-07-05T10:05:18.087838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e420a8680408d3b03976d340fb2a0ab589152049fc98108d550aa42f762a946

Aliases

arxiv: 2501.14768 · arxiv_version: 2501.14768v1 · doi: 10.48550/arxiv.2501.14768 · pith_short_12: HZBAVBUAICGT · pith_short_16: HZBAVBUAICGTWA4X · pith_short_8: HZBAVBUA

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/HZBAVBUAICGTWA4XNU2A7MVAVN \
  | 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: 3e420a8680408d3b03976d340fb2a0ab589152049fc98108d550aa42f762a946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69feb0c891cb94c2e1d75b8f7bd0eae5464294a888053eafba759812c88aca56",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2024-12-28T15:58:44Z",
    "title_canon_sha256": "7a703425a6f4da32d855a8257678219950d679fabe161d09a128bcfc1804f0f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14768",
    "kind": "arxiv",
    "version": 1
  }
}