Pith Number

pith:H363ISFQ

pith:2020:H363ISFQ7X7O2AYN6Z5CBNGXFK

not attested not anchored not stored refs pending

Operationally meaningful representations of physical systems in neural networks

Hans J. Briegel, Hendrik Poulsen Nautrup, Henrik Wilming, Lea M. Trenkwalder, Raban Iten, Renato Renner, Sofiene Jerbi, Tony Metger

arxiv:2001.00593 v1 · 2020-01-02 · quant-ph · cs.AI · 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{H363ISFQ7X7O2AYN6Z5CBNGXFK}

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

1 paper in Pith

Discover physical concepts and equations with machine learning

Receipt and verification

First computed	2026-07-05T06:33:31.487570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3efdb448b0fdfeed030df67a20b4d72a8c7da6ae89a354cee2e0257508ab4565

Aliases

arxiv: 2001.00593 · arxiv_version: 2001.00593v1 · doi: 10.48550/arxiv.2001.00593 · pith_short_12: H363ISFQ7X7O · pith_short_16: H363ISFQ7X7O2AYN · pith_short_8: H363ISFQ

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/H363ISFQ7X7O2AYN6Z5CBNGXFK \
  | 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: 3efdb448b0fdfeed030df67a20b4d72a8c7da6ae89a354cee2e0257508ab4565

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84fdceb63ac43059e118ee39ae6b81be1aa62a946ae626d22af6512e6e9d40e4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-02T19:01:31Z",
    "title_canon_sha256": "ee4b30e8c15b182b87f05bbe41a6bbd8343a96c406c7337faccbfb27f68e0e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00593",
    "kind": "arxiv",
    "version": 1
  }
}