Pith Number

pith:JUJK34MM

pith:2022:JUJK34MMTJQMWACTUG3S4HUM6F

not attested not anchored not stored refs pending

Hebbian Deep Learning Without Feedback

Adrien Journ\'e, Hector Garcia Rodriguez, Qinghai Guo, Timoleon Moraitis

arxiv:2209.11883 v2 · 2022-09-23 · cs.NE · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUJK34MMTJQMWACTUG3S4HUM6F}

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

2 papers in Pith

HCL-FF: Hierarchical and Contrastive Learning for Forward-Forward Algorithm

Joint sparse coding and temporal dynamics support context reconfiguration

Receipt and verification

First computed	2026-07-05T06:37:11.067677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d12adf18c9a60cb0053a1b72e1e8cf1775d2358431250a6301434187f0e7e90

Aliases

arxiv: 2209.11883 · arxiv_version: 2209.11883v2 · doi: 10.48550/arxiv.2209.11883 · pith_short_12: JUJK34MMTJQM · pith_short_16: JUJK34MMTJQMWACT · pith_short_8: JUJK34MM

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/JUJK34MMTJQMWACTUG3S4HUM6F \
  | 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: 4d12adf18c9a60cb0053a1b72e1e8cf1775d2358431250a6301434187f0e7e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5721928a2c94d0b601379be864368c40b5e03f8faebdc81a4ea184b6a83d69",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-09-23T23:12:59Z",
    "title_canon_sha256": "47b4720549da312c2c37a3cfbb28816bcc562f681af977ec32a65d50a346f9b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11883",
    "kind": "arxiv",
    "version": 2
  }
}