Pith Number

pith:7CB3U6ZY

pith:2026:7CB3U6ZYSKBY5SWI6M5UJRN5ES

not attested not anchored not stored refs pending

ARCA: Adapter-Residual Credit Assignment When Token Signals Degenerate

Rodney Lafuente-Mercado

arxiv:2606.00257 v1 · 2026-05-29 · 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{7CB3U6ZYSKBY5SWI6M5UJRN5ES}

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	2026-06-02T01:03:22.895880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f883ba7b3892838ecac8f33b44c5bd24b7f2d742542066cd97727d9a8c6c2dc8

Aliases

arxiv: 2606.00257 · arxiv_version: 2606.00257v1 · doi: 10.48550/arxiv.2606.00257 · pith_short_12: 7CB3U6ZYSKBY · pith_short_16: 7CB3U6ZYSKBY5SWI · pith_short_8: 7CB3U6ZY

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/7CB3U6ZYSKBY5SWI6M5UJRN5ES \
  | 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: f883ba7b3892838ecac8f33b44c5bd24b7f2d742542066cd97727d9a8c6c2dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0654e981f8ae7658ea75143c9edf78584eca7ffa4ef43098c9b269af55eb98db",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T18:42:06Z",
    "title_canon_sha256": "acec681af515fc344a2392453ffe315d749c810879ea2fd17eccf5a621c71076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00257",
    "kind": "arxiv",
    "version": 1
  }
}