Pith Number

pith:J4O5OA6W

pith:2025:J4O5OA6WBQGTRJO5ABOLKSAI4K

not attested not anchored not stored refs pending

Topotein: Topological Deep Learning for Protein Representation Learning

Alex Morehead, Arian Jamasb, Luke Braithwaite, Mustafa Hajij, Pietro Li\`o, Zhiyu Wang

arxiv:2509.03885 v1 · 2025-09-04 · 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{J4O5OA6WBQGTRJO5ABOLKSAI4K}

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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.

Cited by

4 papers in Pith

Collapsed Effective Operators for Higher-order Structures

From Persistence to Survival: Hypothesis Testing, Effect Sizes and Vectorisation for Topological Features

BioBlobs: Unsupervised Discovery of Functional Substructures for Protein Function Prediction

Receipt and verification

First computed	2026-07-05T12:04:49.003974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f1dd703d60c0d38a5dd005cb54808e2bcd2c8421098409b9a152ca37e316f9d

Aliases

arxiv: 2509.03885 · arxiv_version: 2509.03885v1 · doi: 10.48550/arxiv.2509.03885 · pith_short_12: J4O5OA6WBQGT · pith_short_16: J4O5OA6WBQGTRJO5 · pith_short_8: J4O5OA6W

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/J4O5OA6WBQGTRJO5ABOLKSAI4K \
  | 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: 4f1dd703d60c0d38a5dd005cb54808e2bcd2c8421098409b9a152ca37e316f9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4108187bcc23540f9556922a494ad67aa4be4724faf1b4463752868380f30ba2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-04T04:58:20Z",
    "title_canon_sha256": "8f1e9cfaf2be3a568b54feee60f47e2bf99e5b55147df9c67aa9bc977feb1eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03885",
    "kind": "arxiv",
    "version": 1
  }
}