Pith Number

pith:2EKQ7FKT

pith:2022:2EKQ7FKT637YA34XEJQS3WPMSZ

not attested not anchored not stored refs pending

Local manifold learning and its link to domain-based physics knowledge

Alessandro Parente, Antonio Attili, Axel Coussement, Giuseppe D'Alessio, James C. Sutherland, Kamila Zdyba{\l}

arxiv:2207.00275 v1 · 2022-07-01 · physics.flu-dyn · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EKQ7FKT637YA34XEJQS3WPMSZ}

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	2026-07-05T04:36:41.358520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1150f9553f6ff806f9722612dd9ec965e998bd0db0cc3a757d4fa4fd5e8e96b

Aliases

arxiv: 2207.00275 · arxiv_version: 2207.00275v1 · doi: 10.48550/arxiv.2207.00275 · pith_short_12: 2EKQ7FKT637Y · pith_short_16: 2EKQ7FKT637YA34X · pith_short_8: 2EKQ7FKT

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/2EKQ7FKT637YA34XEJQS3WPMSZ \
  | 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: d1150f9553f6ff806f9722612dd9ec965e998bd0db0cc3a757d4fa4fd5e8e96b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc209e096db23428b267350b24459174359f5cca17ea10cc22aee4f06bfae4c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-07-01T09:06:25Z",
    "title_canon_sha256": "2b970f5cfb841752caf4e719f71d67c93b9a2db0349e5efbf4f7bb320b9f521a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.00275",
    "kind": "arxiv",
    "version": 1
  }
}