Pith Number

pith:GQF32DOL

pith:2021:GQF32DOLYSJUCNAT2GHVLQ6PN7

not attested not anchored not stored refs pending

Representation Topology Divergence: A Method for Comparing Neural Network Representations

Evgeny Burnaev, Ilya Trofimov, Nikita Balabin, Serguei Barannikov

arxiv:2201.00058 v2 · 2021-12-31 · cs.LG · cs.AI · math.AT · math.KT · math.SG

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\usepackage{pith}
\pithnumber{GQF32DOLYSJUCNAT2GHVLQ6PN7}

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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

Symmetric Divergence and Normalized Similarity: A Unified Topological Framework for Representation Analysis

TOAST: Transformer Optimization using Adaptive and Simple Transformations

From Layers to Networks: Comparing Neural Representations via Diffusion Geometry

Topology-Aware Representation Alignment for Semi-Supervised Vision-Language Learning

Receipt and verification

First computed	2026-07-05T06:06:52.572346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

340bbd0dcbc493413413d18f55c3cf6ff92466fa113149cc9361015c54bf42ca

Aliases

arxiv: 2201.00058 · arxiv_version: 2201.00058v2 · doi: 10.48550/arxiv.2201.00058 · pith_short_12: GQF32DOLYSJU · pith_short_16: GQF32DOLYSJUCNAT · pith_short_8: GQF32DOL

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/GQF32DOLYSJUCNAT2GHVLQ6PN7 \
  | 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: 340bbd0dcbc493413413d18f55c3cf6ff92466fa113149cc9361015c54bf42ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef35760842c8953dc14fa0284e5fe673113011a1e991cec34e716d3c9f8b8ee",
    "cross_cats_sorted": [
      "cs.AI",
      "math.AT",
      "math.KT",
      "math.SG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-31T21:08:56Z",
    "title_canon_sha256": "3dd2e94f12b2e665b33e6303a2b924545dd1d172970d3c04bc0cdcc0e1e3e869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00058",
    "kind": "arxiv",
    "version": 2
  }
}