Pith Number

pith:RJ6YAO6C

pith:2025:RJ6YAO6CUHZBIUKW7BEONRXOL7

not attested not anchored not stored refs pending

Learning Effective Dynamics across Spatio-Temporal Scales of Complex Flows

Han Gao, Petros Koumoutsakos, Sebastian Kaltenbach

arxiv:2502.07990 v1 · 2025-02-11 · cs.LG · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJ6YAO6CUHZBIUKW7BEONRXOL7}

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	2026-06-11T01:10:25.314754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7d803bc2a1f2145156f848e6c6ee5ff605a54b746d1de0c8f901526dfb9fef

Aliases

arxiv: 2502.07990 · arxiv_version: 2502.07990v1 · doi: 10.48550/arxiv.2502.07990 · pith_short_12: RJ6YAO6CUHZB · pith_short_16: RJ6YAO6CUHZBIUKW · pith_short_8: RJ6YAO6C

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/RJ6YAO6CUHZBIUKW7BEONRXOL7 \
  | 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: 8a7d803bc2a1f2145156f848e6c6ee5ff605a54b746d1de0c8f901526dfb9fef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "842ab353b75ef814a28cf7e4c8f17bd47eb24e988aef945167837dd17e97ce1d",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-11T22:14:30Z",
    "title_canon_sha256": "ba0e0c633c5604ba9ae93f045d5bede09658642d5d85985bdb7d6a17a1257d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07990",
    "kind": "arxiv",
    "version": 1
  }
}