Pith Number

pith:H5FPYNLC

pith:2026:H5FPYNLCRFKZRMBFFM7EIA4PDD

not attested not anchored not stored refs pending

REGAIN: REconciliation GAIN-driven Auxiliary Direction Learning

Shun Hu, Weijia Li, Yanfei Kang

arxiv:2606.04380 v1 · 2026-06-03 · stat.ML · 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{H5FPYNLCRFKZRMBFFM7EIA4PDD}

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	2026-06-04T01:09:05.932680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f4afc3562895598b0252b3e44038f18ebc0ca9d64d61cfbf0795b64f219ef32

Aliases

arxiv: 2606.04380 · arxiv_version: 2606.04380v1 · doi: 10.48550/arxiv.2606.04380 · pith_short_12: H5FPYNLCRFKZ · pith_short_16: H5FPYNLCRFKZRMBF · pith_short_8: H5FPYNLC

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/H5FPYNLCRFKZRMBFFM7EIA4PDD \
  | 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: 3f4afc3562895598b0252b3e44038f18ebc0ca9d64d61cfbf0795b64f219ef32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d0aaa1895b5517e540f4b0901950ced5b934a6d8102344bf3b98519d877ea7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-03T02:53:27Z",
    "title_canon_sha256": "f03d46585c790efdc93df7752bbbab09ae29bc12d3188097fec60a75bc950fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04380",
    "kind": "arxiv",
    "version": 1
  }
}