Pith Number

pith:FPOP7OXY

pith:2020:FPOP7OXYMMLXKGCYR2G62ROY4T

not attested not anchored not stored refs pending

Align, then memorise: the dynamics of learning with feedback alignment

Maria Refinetti, Ruben Ohana, Sebastian Goldt, St\'ephane d'Ascoli

arxiv:2011.12428 v2 · 2020-11-24 · stat.ML · cond-mat.dis-nn · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPOP7OXYMMLXKGCYR2G62ROY4T}

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.

Cited by

1 paper in Pith

Position: Zeroth-Order Optimization in Deep Learning Is Underexplored, Not Underpowered

Receipt and verification

First computed	2026-07-05T02:48:09.844853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bdcffbaf863177518588e8ded45d8e4da3ab1d009254b6b0f98ff537ae930da

Aliases

arxiv: 2011.12428 · arxiv_version: 2011.12428v2 · doi: 10.48550/arxiv.2011.12428 · pith_short_12: FPOP7OXYMMLX · pith_short_16: FPOP7OXYMMLXKGCY · pith_short_8: FPOP7OXY

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/FPOP7OXYMMLXKGCYR2G62ROY4T \
  | 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: 2bdcffbaf863177518588e8ded45d8e4da3ab1d009254b6b0f98ff537ae930da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51bf2c7e2f374bc0b6f02c75435205bdd4fb3e037987450faa383d5aa84eff2f",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-11-24T22:21:27Z",
    "title_canon_sha256": "a5ef9cdf7746be6b17f7e632a7c48331801cd70d79f0f7475b950eec54d9105e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12428",
    "kind": "arxiv",
    "version": 2
  }
}