Pith Number

pith:OKL4XS4H

pith:2025:OKL4XS4HVU3VXGMFFHATIZ3IOP

not attested not anchored not stored refs pending

Dynamic Spectral Backpropagation for Efficient Neural Network Training

Mannmohan Muthuraman

arxiv:2505.23369 v1 · 2025-05-29 · 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{OKL4XS4HVU3VXGMFFHATIZ3IOP}

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	2026-07-05T11:12:00.423259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7297cbcb87ad375b998529c134676873cd8944e63c552c926b8746e5281e493f

Aliases

arxiv: 2505.23369 · arxiv_version: 2505.23369v1 · doi: 10.48550/arxiv.2505.23369 · pith_short_12: OKL4XS4HVU3V · pith_short_16: OKL4XS4HVU3VXGMF · pith_short_8: OKL4XS4H

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/OKL4XS4HVU3VXGMFFHATIZ3IOP \
  | 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: 7297cbcb87ad375b998529c134676873cd8944e63c552c926b8746e5281e493f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2379d53eb8f517f5d9a8ee115fab06ca308e5648f9c256b33dcd3aca14ccaa38",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T11:47:50Z",
    "title_canon_sha256": "5a1dc2f85d81ce43e2d5f54373ff93df9c5a66628ad9284dc6b87a3d5aa09d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23369",
    "kind": "arxiv",
    "version": 1
  }
}