Pith Number

pith:33XF7K4V

pith:2022:33XF7K4VETOWZUJR36EEGAYKSW

not attested not anchored not stored refs pending

Sparse Coding in a Dual Memory System for Lifelong Learning

Bahram Zonooz, Elahe Arani, Fahad Sarfraz

arxiv:2301.05058 v1 · 2022-12-28 · cs.NE · cs.AI · cs.CV · 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{33XF7K4VETOWZUJR36EEGAYKSW}

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

Continual Learning Beyond Experience Rehearsal and Full Model Surrogates

Receipt and verification

First computed	2026-07-05T05:32:39.401699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deee5fab9524dd6cd131df8843030a959f2aaeb1a11a18d5c6ec34352f726acf

Aliases

arxiv: 2301.05058 · arxiv_version: 2301.05058v1 · doi: 10.48550/arxiv.2301.05058 · pith_short_12: 33XF7K4VETOW · pith_short_16: 33XF7K4VETOWZUJR · pith_short_8: 33XF7K4V

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/33XF7K4VETOWZUJR36EEGAYKSW \
  | 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: deee5fab9524dd6cd131df8843030a959f2aaeb1a11a18d5c6ec34352f726acf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c18ebe2df370e63fa17a15bde32c937b531fea84d2933ebc14fb5336d6fcaa",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-12-28T12:56:15Z",
    "title_canon_sha256": "9b71c912820fcdf562ca8f5df146ecbc20c179c7b9dc3c11adfd29a2f5f9d70a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05058",
    "kind": "arxiv",
    "version": 1
  }
}