Pith Number

pith:DGT3CIAL

pith:2024:DGT3CIALS75DISZ456ATEJHLE3

not attested not anchored not stored refs pending

A Contrastive Symmetric Forward-Forward Algorithm (SFFA) for Continual Learning Tasks

Erik B. Terres-Escudero, Javier Del Ser, Pablo Garcia Bringas

arxiv:2409.07387 v2 · 2024-09-11 · 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{DGT3CIALS75DISZ456ATEJHLE3}

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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

Reshaping the Forward-Forward Algorithm with a Similarity-Based Objective

Receipt and verification

First computed	2026-07-05T09:58:59.814646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a7b1200b97fa344b3cef813224eb26cdf590cdc248d071ae43148a2c1967bc

Aliases

arxiv: 2409.07387 · arxiv_version: 2409.07387v2 · doi: 10.48550/arxiv.2409.07387 · pith_short_12: DGT3CIALS75D · pith_short_16: DGT3CIALS75DISZ4 · pith_short_8: DGT3CIAL

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/DGT3CIALS75DISZ456ATEJHLE3 \
  | 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: 19a7b1200b97fa344b3cef813224eb26cdf590cdc248d071ae43148a2c1967bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99851075be8a8960f047eece49ad9ca7324f3491879027e9ecdb31dd5318e885",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-11T16:21:44Z",
    "title_canon_sha256": "24b1bb146dca943b7c1c3effdc1709541a3c885fe0c5327303486503f0871c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.07387",
    "kind": "arxiv",
    "version": 2
  }
}