Pith Number

pith:KRZK7F7M

pith:2022:KRZK7F7MTCI7IEJPFY64AAALTN

not attested not anchored not stored refs pending

Minimizing Control for Credit Assignment with Strong Feedback

Alexander Meulemans, Benjamin F. Grewe, Jo\~ao Sacramento, Maria R. Cervera, Matilde Tristany Farinha

arxiv:2204.07249 v2 · 2022-04-14 · cs.NE · 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{KRZK7F7MTCI7IEJPFY64AAALTN}

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	2026-07-05T04:34:04.152950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5472af97ec9891f4112f2e3dc0000b9b5d90386507068594d4b0249d67c37fae

Aliases

arxiv: 2204.07249 · arxiv_version: 2204.07249v2 · doi: 10.48550/arxiv.2204.07249 · pith_short_12: KRZK7F7MTCI7 · pith_short_16: KRZK7F7MTCI7IEJP · pith_short_8: KRZK7F7M

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/KRZK7F7MTCI7IEJPFY64AAALTN \
  | 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: 5472af97ec9891f4112f2e3dc0000b9b5d90386507068594d4b0249d67c37fae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee130f23a4b308b6ef743bee6588572cdcf7f30862a8c3207a682c52f91d3fe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-04-14T22:06:21Z",
    "title_canon_sha256": "890d545fce89abf9908f5c879f8b473e7e7d6349364be0ffbd26ac017e2f4e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07249",
    "kind": "arxiv",
    "version": 2
  }
}