Pith Number

pith:PW6XVFDN

pith:2025:PW6XVFDNND3Z4ATXZ63YVLWJAO

not attested not anchored not stored refs pending

A Metric for the Balance of Information in Graph Learning

Alex O. Davies, Nirav S. Ajmeri, Telmo de Menezes e Silva Filho

arxiv:2501.19137 v1 · 2025-01-31 · 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{PW6XVFDNND3Z4ATXZ63YVLWJAO}

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	2026-07-05T10:07:56.872610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dbd7a946d68f79e0277cfb78aaec903833f77094c36a7bea6985dabfeea5097

Aliases

arxiv: 2501.19137 · arxiv_version: 2501.19137v1 · doi: 10.48550/arxiv.2501.19137 · pith_short_12: PW6XVFDNND3Z · pith_short_16: PW6XVFDNND3Z4ATX · pith_short_8: PW6XVFDN

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/PW6XVFDNND3Z4ATXZ63YVLWJAO \
  | 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: 7dbd7a946d68f79e0277cfb78aaec903833f77094c36a7bea6985dabfeea5097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "052aab9fdcb0fdfd6fb4a0ce43066336e134c99485c588c55451a251841a1d27",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-31T13:46:42Z",
    "title_canon_sha256": "bfb50b22365bd40f4b5db0c8874fa454cf884a5d599d12690e7b822cc7d8dfba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19137",
    "kind": "arxiv",
    "version": 1
  }
}