Pith Number

pith:M5O327UD

pith:2021:M5O327UDGOSBKTIVAGQYOMB3KE

not attested not anchored not stored refs pending

Scaling Equilibrium Propagation to Deep ConvNets by Drastically Reducing its Gradient Estimator Bias

Axel Laborieux, Benjamin Scellier, Damien Querlioz, Julie Grollier, Maxence Ernoult, Yoshua Bengio

arxiv:2101.05536 v1 · 2021-01-14 · 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{M5O327UDGOSBKTIVAGQYOMB3KE}

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	2026-07-05T02:06:56.787576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675dbd7e8333a4154d1501a187303b512eaa22557d7787a9ec1f7234418227fb

Aliases

arxiv: 2101.05536 · arxiv_version: 2101.05536v1 · doi: 10.48550/arxiv.2101.05536 · pith_short_12: M5O327UDGOSB · pith_short_16: M5O327UDGOSBKTIV · pith_short_8: M5O327UD

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/M5O327UDGOSBKTIVAGQYOMB3KE \
  | 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: 675dbd7e8333a4154d1501a187303b512eaa22557d7787a9ec1f7234418227fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7eabf1abbde4c5a23b80043743ab33b358ba838e2f073d38e00fa82628a9e6",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-14T10:23:40Z",
    "title_canon_sha256": "dd0c7a0ee7a0c175cdd3f4abafef06566b7f829220655d4e35141283a19278d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05536",
    "kind": "arxiv",
    "version": 1
  }
}