Pith Number

pith:I74DZCF3

pith:2022:I74DZCF3DDNTZJ3JIY467L2I7O

not attested not anchored not stored refs pending

SymFormer: End-to-end symbolic regression using transformer-based architecture

Erik Derner, Ji\v{r}\'i Kubal\'ik, Jon\'a\v{s} Kulh\'anek, Martin Vastl, Robert Babu\v{s}ka

arxiv:2205.15764 v3 · 2022-05-31 · cs.LG · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I74DZCF3DDNTZJ3JIY467L2I7O}

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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

Neuro-Symbolic AI for Analytical Solutions of Differential Equations

Receipt and verification

First computed	2026-07-05T05:08:52.269062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f83c88bb18db3ca7694639efaf48fb961c023fbecd52bc772f1bc32934924b

Aliases

arxiv: 2205.15764 · arxiv_version: 2205.15764v3 · doi: 10.48550/arxiv.2205.15764 · pith_short_12: I74DZCF3DDNT · pith_short_16: I74DZCF3DDNTZJ3J · pith_short_8: I74DZCF3

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/I74DZCF3DDNTZJ3JIY467L2I7O \
  | 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: 47f83c88bb18db3ca7694639efaf48fb961c023fbecd52bc772f1bc32934924b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ecaf1f004376592b557b5bed2028858d0f0d9eabe8734280016132ab512372f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-31T13:01:50Z",
    "title_canon_sha256": "2b33a68ecc152edd725f90b476faaecf939199598a5a88e3a5c210b9fc56469e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15764",
    "kind": "arxiv",
    "version": 3
  }
}