Pith Number

pith:KKQDDC7U

pith:2018:KKQDDC7U6UVTFCB67WPAGPJJUX

not attested not anchored not stored refs pending

Overcoming catastrophic forgetting with hard attention to the task

Alexandros Karatzoglou, D\'idac Sur\'is, Joan Serr\`a, Marius Miron

arxiv:1801.01423 v3 · 2018-01-04 · cs.LG · cs.AI · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKQDDC7U6UVTFCB67WPAGPJJUX}

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

Autoencoder-Based Incremental Class Learning without Retraining on Old Data

Mesh Based Simulations with Spatial and Temporal awareness

Receipt and verification

First computed	2026-05-18T00:14:46.608908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a0318bf4f52b32883efd9e033d29a5f079b00abd3e7317c7fc539377aed868

Aliases

arxiv: 1801.01423 · arxiv_version: 1801.01423v3 · doi: 10.48550/arxiv.1801.01423 · pith_short_12: KKQDDC7U6UVT · pith_short_16: KKQDDC7U6UVTFCB6 · pith_short_8: KKQDDC7U

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/KKQDDC7U6UVTFCB67WPAGPJJUX \
  | 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: 52a0318bf4f52b32883efd9e033d29a5f079b00abd3e7317c7fc539377aed868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fda437f942818fa625307c10eaa0d95d59daf2e7d1d5879afb5c84b2943b7f45",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-01-04T16:22:22Z",
    "title_canon_sha256": "e37bdbde07c384dd7d0d16f8649b64c3bd9e66f65a7a743eea6a2637d6bdb36b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01423",
    "kind": "arxiv",
    "version": 3
  }
}