Pith Number

pith:54ERZN3Z

pith:2022:54ERZN3ZZUZCNL4JAYJL4SUDXG

not attested not anchored not stored refs pending

Learning Articulated Rigid Body Dynamics with Lagrangian Graph Neural Network

N. M. Anoop Krishnan, Ravinder Bhattoo, Sayan Ranu

arxiv:2209.11588 v2 · 2022-09-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54ERZN3ZZUZCNL4JAYJL4SUDXG}

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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

TANGO: Graph Neural Dynamics via Learned Energy and Tangential Flows

Receipt and verification

First computed	2026-07-05T05:15:12.648692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef091cb779cd3226af890612be4a83b9a0efe178947af3697ff73c37463e14ea

Aliases

arxiv: 2209.11588 · arxiv_version: 2209.11588v2 · doi: 10.48550/arxiv.2209.11588 · pith_short_12: 54ERZN3ZZUZC · pith_short_16: 54ERZN3ZZUZCNL4J · pith_short_8: 54ERZN3Z

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/54ERZN3ZZUZCNL4JAYJL4SUDXG \
  | 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: ef091cb779cd3226af890612be4a83b9a0efe178947af3697ff73c37463e14ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "126c3540a2f3646a776a281e56c4d1e038b08242fbc349067ce0882cb6aad55a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-23T13:41:54Z",
    "title_canon_sha256": "574f6028e38fd2693f66c195b16df3e0877fe93a675a48a00d77fa09c87e4e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11588",
    "kind": "arxiv",
    "version": 2
  }
}