Pith Number

pith:7LCQFVAE

pith:2025:7LCQFVAELGQSP66DHXE656LBOM

not attested not anchored not stored refs pending

Gradients: When Markets Meet Fine-tuning -- A Distributed Approach to Model Optimisation

Christopher Subia-Waud (Rayonlabs Team)

arxiv:2506.07940 v2 · 2025-06-09 · cs.AI · 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{7LCQFVAELGQSP66DHXE656LBOM}

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	2026-07-05T12:03:49.016766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac502d40459a127fbc33dc9eef9617314b90e0cfd4e13fbe02ff927fb83b385

Aliases

arxiv: 2506.07940 · arxiv_version: 2506.07940v2 · doi: 10.48550/arxiv.2506.07940 · pith_short_12: 7LCQFVAELGQS · pith_short_16: 7LCQFVAELGQSP66D · pith_short_8: 7LCQFVAE

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/7LCQFVAELGQSP66DHXE656LBOM \
  | 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: fac502d40459a127fbc33dc9eef9617314b90e0cfd4e13fbe02ff927fb83b385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a946f46a7fa2a3132f208319f8daffabf00025b21dea236e3c9256eb18f30940",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-09T17:00:38Z",
    "title_canon_sha256": "c6f38a106b370206a565c7837639530f87b110695e903a6081dd2c48af854df5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07940",
    "kind": "arxiv",
    "version": 2
  }
}