Pith Number

pith:66GMO4HR

pith:2024:66GMO4HR2JV477GEYEXDX2ZPA3

not attested not anchored not stored refs pending

Unsupervised multi-scale diagnostics

Karl Lapo, Nathan Kutz, Sara M. Ichinaga

arxiv:2408.02396 v1 · 2024-08-05 · math.DS · physics.ao-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{66GMO4HR2JV477GEYEXDX2ZPA3}

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	2026-05-27T01:05:32.426628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f78cc770f1d26bcffcc4c12e3beb2f06c47e0f6dd0c439cf478087266bb7cc7f

Aliases

arxiv: 2408.02396 · arxiv_version: 2408.02396v1 · doi: 10.48550/arxiv.2408.02396 · pith_short_12: 66GMO4HR2JV4 · pith_short_16: 66GMO4HR2JV477GE · pith_short_8: 66GMO4HR

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/66GMO4HR2JV477GEYEXDX2ZPA3 \
  | 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: f78cc770f1d26bcffcc4c12e3beb2f06c47e0f6dd0c439cf478087266bb7cc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e019f2ac199ced227c8b852fcb8906cf20e1e328ec11dcd69591f2765caab9",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-08-05T11:41:18Z",
    "title_canon_sha256": "77327f856378e2a2bcdb1f9481f53c610330408f2ecd184127d4b83e342d3ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.02396",
    "kind": "arxiv",
    "version": 1
  }
}