Pith Number

pith:VRSMTVZK

pith:2020:VRSMTVZKBERCRK6CPNRUWFOLH3

not attested not anchored not stored refs pending

AI Poincar\'e: Machine Learning Conservation Laws from Trajectories

Max Tegmark (MIT), Ziming Liu (MIT)

arxiv:2011.04698 v2 · 2020-11-09 · cs.LG · astro-ph.EP · nlin.SI · physics.class-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{VRSMTVZKBERCRK6CPNRUWFOLH3}

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

2 papers in Pith

Symbolic Classification-Enabled LHC Limits Online BSM Global Fits

Interpretable Machine Learning for Science with PySR and SymbolicRegression.jl

Receipt and verification

First computed	2026-07-05T02:38:16.099640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac64c9d72a092228abc27b634b15cb3eeffe41c8d29e0ea239e27499dc453d48

Aliases

arxiv: 2011.04698 · arxiv_version: 2011.04698v2 · doi: 10.48550/arxiv.2011.04698 · pith_short_12: VRSMTVZKBERC · pith_short_16: VRSMTVZKBERCRK6C · pith_short_8: VRSMTVZK

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/VRSMTVZKBERCRK6CPNRUWFOLH3 \
  | 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: ac64c9d72a092228abc27b634b15cb3eeffe41c8d29e0ea239e27499dc453d48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b499680e94ef8ea1f333b5620ccb327719ced5f604ca2a81fadba593cf67d08e",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "nlin.SI",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-09T19:23:28Z",
    "title_canon_sha256": "22872c6ce13812524719b6a12141f519bc19fd08c91b9d90c3e46c8372bf6f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04698",
    "kind": "arxiv",
    "version": 2
  }
}