Pith Number

pith:OP532E5U

pith:2026:OP532E5UKC6J242MYK3VVQDHYX

not attested not anchored not stored refs pending

Uncertainty-Aware Symbolic Regression through Bayesian Support Selection

Satadeep Bhattacharjee

arxiv:2606.04042 v1 · 2026-06-02 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OP532E5UKC6J242MYK3VVQDHYX}

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	2026-06-04T00:06:45.083156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73fbbd13b450bc9d734cc2b75ac067c5e7044a052c41a4183e9a4d625003bf14

Aliases

arxiv: 2606.04042 · arxiv_version: 2606.04042v1 · doi: 10.48550/arxiv.2606.04042 · pith_short_12: OP532E5UKC6J · pith_short_16: OP532E5UKC6J242M · pith_short_8: OP532E5U

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/OP532E5UKC6J242MYK3VVQDHYX \
  | 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: 73fbbd13b450bc9d734cc2b75ac067c5e7044a052c41a4183e9a4d625003bf14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ad6a3dc5ac088d79cbc6e4ff950ba1cf299e4c7e17291ab5fcb712d761d307",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-02T05:32:24Z",
    "title_canon_sha256": "439b755708184d9d8ef5e394d541d58025f2e2d390055d5afe5da63dafe307a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04042",
    "kind": "arxiv",
    "version": 1
  }
}