Pith Number

pith:MTMMNJLX

pith:2022:MTMMNJLXRNFX7JHUNUTRHPIYJR

not attested not anchored not stored refs pending

Symbolic Physics Learner: Discovering governing equations via Monte Carlo tree search

Fangzheng Sun, Hao Sun, Jian-Xun Wang, Yang Liu

arxiv:2205.13134 v2 · 2022-05-26 · cs.AI · cs.LG · cs.SC · nlin.CD · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTMMNJLXRNFX7JHUNUTRHPIYJR}

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

6 papers in Pith

The Montparnasse Algorithm for RNA Design

ChatSR: Multimodal Large Language Models for Scientific Formula Discovery

Symbolic recovery of PDEs from measurement data

GESR: A Genetic Programming-Based Symbolic Regression Method with Gene Editing

Receipt and verification

First computed	2026-07-05T05:38:08.548263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d8c6a5778b4b7fa4f46d2713bd184c4bb12139e1309cf61f07af6b47954bf2

Aliases

arxiv: 2205.13134 · arxiv_version: 2205.13134v2 · doi: 10.48550/arxiv.2205.13134 · pith_short_12: MTMMNJLXRNFX · pith_short_16: MTMMNJLXRNFX7JHU · pith_short_8: MTMMNJLX

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/MTMMNJLXRNFX7JHUNUTRHPIYJR \
  | 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: 64d8c6a5778b4b7fa4f46d2713bd184c4bb12139e1309cf61f07af6b47954bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f95d03582749790f0b73e085ceedb9a4e8225f31d29432db832d73129158f63",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SC",
      "nlin.CD",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-05-26T03:50:52Z",
    "title_canon_sha256": "63c8eb1bbedd1b8f755749aaeec8f265f9e1bf433ebff9dc3b57da09af928a4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13134",
    "kind": "arxiv",
    "version": 2
  }
}