Pith Number

pith:3YQV2UD7

pith:2024:3YQV2UD7ROXTKXACCPNFK3V5B7

not attested not anchored not stored refs pending

Spectrum: Targeted Training on Signal to Noise Ratio

David Golchinfar, Eric Hartford, Fernando Fernandes Neto, Lucas Atkins

arxiv:2406.06623 v1 · 2024-06-07 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YQV2UD7ROXTKXACCPNFK3V5B7}

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	2026-07-05T08:29:48.248044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de215d507f8baf355c0213da556ebd0fd0321394874798ce3f641cf7610c31e5

Aliases

arxiv: 2406.06623 · arxiv_version: 2406.06623v1 · doi: 10.48550/arxiv.2406.06623 · pith_short_12: 3YQV2UD7ROXT · pith_short_16: 3YQV2UD7ROXTKXAC · pith_short_8: 3YQV2UD7

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/3YQV2UD7ROXTKXACCPNFK3V5B7 \
  | 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: de215d507f8baf355c0213da556ebd0fd0321394874798ce3f641cf7610c31e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3076627e0496450d4406ae595101c138d6f6c7e2ad5e286d48a55e5e990f4282",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-07T21:20:57Z",
    "title_canon_sha256": "6c263cf6ba39abc1fcbda66006575c4375668b9bc5fa7f3da5c0e67266c2b041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.06623",
    "kind": "arxiv",
    "version": 1
  }
}