Pith Number

pith:CQ4QAPSF

pith:2024:CQ4QAPSFNZSXG35A3UPX4GONVS

not attested not anchored not stored refs pending

Decoding complexity: how machine learning is redefining scientific discovery

Arne Elofsson, Bingni W. Brunton, David Marlevi, Elias Jarlebring, Hedvig Kjellstrom, Hossein Azizpour, Javier Garcia-Martinez, Jean Rabault, Paola Cinnella, Ricardo Vinuesa, Stefan Bauer, Stefano Markidis, Steven L. Brunton

arxiv:2405.04161 v2 · 2024-05-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQ4QAPSFNZSXG35A3UPX4GONVS}

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	2026-07-05T10:53:44.885874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1439003e456e65736fa0dd1f7e19cdacb6152999973f03f8a7ba1eb691c9f367

Aliases

arxiv: 2405.04161 · arxiv_version: 2405.04161v2 · doi: 10.48550/arxiv.2405.04161 · pith_short_12: CQ4QAPSFNZSX · pith_short_16: CQ4QAPSFNZSXG35A · pith_short_8: CQ4QAPSF

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/CQ4QAPSFNZSXG35A3UPX4GONVS \
  | 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: 1439003e456e65736fa0dd1f7e19cdacb6152999973f03f8a7ba1eb691c9f367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42243dcbeec58b52f074ff72dd9cb2aa26e7ae0051221b689cd5a920ec90d825",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-07T09:58:02Z",
    "title_canon_sha256": "7ab0aedfa0373f01fedbc9b26ff35a2fb79bde4feeadfe930c5d85bf8238d23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.04161",
    "kind": "arxiv",
    "version": 2
  }
}