Pith Number

pith:7CSJQHHE

pith:2026:7CSJQHHEQFLJ37FANUKFN3WCRZ

not attested not anchored not stored refs pending

K-ABENA: K-Adaptive Backpropagation with Error-based N-exclusion Algorithm : (Compensated Loss-Based Sample Exclusion with Unbiased Gradient Estimation)

Jean-Francois Bonbhel

arxiv:2607.05903 v1 · 2026-07-07 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CSJQHHEQFLJ37FANUKFN3WCRZ}

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	2026-07-08T01:18:49.770881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a4981ce481569dfca06d1456eec28e64d76fbbaead36c52876ed9477bb1d39

Aliases

arxiv: 2607.05903 · arxiv_version: 2607.05903v1 · doi: 10.48550/arxiv.2607.05903 · pith_short_12: 7CSJQHHEQFLJ · pith_short_16: 7CSJQHHEQFLJ37FA · pith_short_8: 7CSJQHHE

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/7CSJQHHEQFLJ37FANUKFN3WCRZ \
  | 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: f8a4981ce481569dfca06d1456eec28e64d76fbbaead36c52876ed9477bb1d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d3763ef5a548ddbbf3ee355038d8b0f959893cda2ee00e937d13b547a49dc6c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-07T06:58:51Z",
    "title_canon_sha256": "42524294b0415e1b8bcbfce688977474ccc4885fc9e47bc56f483d6c4fb83d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05903",
    "kind": "arxiv",
    "version": 1
  }
}