Pith Number

pith:QQ2R24F4

pith:2025:QQ2R24F4AJJFQPWXBYFZKZOI3E

not attested not anchored not stored refs pending

Physics-informed Learning for Passivity-based Tracking Control

Leonardo Colombo, Thomas Beckers

arxiv:2505.01569 v1 · 2025-05-02 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ2R24F4AJJFQPWXBYFZKZOI3E}

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	2026-07-05T10:58:00.094797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84351d70bc0252583ed70e0b9565c8d93845f983b0a95c54acb6ee9ca4843151

Aliases

arxiv: 2505.01569 · arxiv_version: 2505.01569v1 · doi: 10.48550/arxiv.2505.01569 · pith_short_12: QQ2R24F4AJJF · pith_short_16: QQ2R24F4AJJFQPWX · pith_short_8: QQ2R24F4

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/QQ2R24F4AJJFQPWXBYFZKZOI3E \
  | 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: 84351d70bc0252583ed70e0b9565c8d93845f983b0a95c54acb6ee9ca4843151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "571c3650909ce6b31ce070810ce27124d5df673bd90dddf21c90aa37c0efa0e0",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-05-02T20:22:03Z",
    "title_canon_sha256": "b84b0d26a0031398ef7c043c00c692179367bdda38e8fa31f26c6fae69647085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01569",
    "kind": "arxiv",
    "version": 1
  }
}