Pith Number

pith:S7IFVHMC

pith:2021:S7IFVHMCNBAQ3D446MG2DJNJ5V

not attested not anchored not stored refs pending

Accelerating Understanding of Scientific Experiments with End to End Symbolic Regression

Francine Chen, Heishiro Toyoda, Kent Lyons, Nikos Arechiga, Rumen Iliev, Yanxia Zhang, Yan-Ying Chen

arxiv:2112.04023 v1 · 2021-12-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7IFVHMCNBAQ3D446MG2DJNJ5V}

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	2026-07-05T03:39:05.242158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d05a9d8268410d8f9cf30da1a5a9ed6f1dec624b6173a3648d2d7d0d33095a

Aliases

arxiv: 2112.04023 · arxiv_version: 2112.04023v1 · doi: 10.48550/arxiv.2112.04023 · pith_short_12: S7IFVHMCNBAQ · pith_short_16: S7IFVHMCNBAQ3D44 · pith_short_8: S7IFVHMC

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/S7IFVHMCNBAQ3D446MG2DJNJ5V \
  | 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: 97d05a9d8268410d8f9cf30da1a5a9ed6f1dec624b6173a3648d2d7d0d33095a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cffab12334b0cb3433e4fbfd52f7e9350c4d3616065314ea1b5300df2d582c46",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-07T22:28:53Z",
    "title_canon_sha256": "2a89a2a3e23c89487bc62f6711cad28a05fc6a6e37c890249ae9a669debdae9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04023",
    "kind": "arxiv",
    "version": 1
  }
}