Pith Number

pith:IPYFRG67

pith:2023:IPYFRG67RXPX3C4M4QDQ3KXNL2

not attested not anchored not stored refs pending

Topological Pooling on Graphs

Yulia R. Gel, Yuzhou Chen

arxiv:2303.14543 v1 · 2023-03-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPYFRG67RXPX3C4M4QDQ3KXNL2}

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	2026-07-05T05:54:43.241604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f0589bdf8ddf7d8b8ce4070daaed5ebd1a8e1bf735e4f646388269fb3f4622

Aliases

arxiv: 2303.14543 · arxiv_version: 2303.14543v1 · doi: 10.48550/arxiv.2303.14543 · pith_short_12: IPYFRG67RXPX · pith_short_16: IPYFRG67RXPX3C4M · pith_short_8: IPYFRG67

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/IPYFRG67RXPX3C4M4QDQ3KXNL2 \
  | 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: 43f0589bdf8ddf7d8b8ce4070daaed5ebd1a8e1bf735e4f646388269fb3f4622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d24a4724149353454d239f1be5d88fd3b8436d7be5b1e36c6def030944c187d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-25T19:30:46Z",
    "title_canon_sha256": "71094a5e4e4f1e9671bcdcd2e2d33a5c22ce08945628130412c2915b4835f365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14543",
    "kind": "arxiv",
    "version": 1
  }
}