Pith Number

pith:WQSJYGC2

pith:2021:WQSJYGC2WQKF7CIC75EREIXHSF

not attested not anchored not stored refs pending

Encoders and Ensembles for Task-Free Continual Learning

Christos Kaplanis, Jovana Mitrovi\'c, Murray Shanahan

arxiv:2105.13327 v5 · 2021-05-27 · 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{WQSJYGC2WQKF7CIC75EREIXHSF}

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	2026-07-05T03:20:36.278963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4249c185ab4145f8902ff491222e791748d704c18ce7c63b0051b0b662e2216

Aliases

arxiv: 2105.13327 · arxiv_version: 2105.13327v5 · doi: 10.48550/arxiv.2105.13327 · pith_short_12: WQSJYGC2WQKF · pith_short_16: WQSJYGC2WQKF7CIC · pith_short_8: WQSJYGC2

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/WQSJYGC2WQKF7CIC75EREIXHSF \
  | 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: b4249c185ab4145f8902ff491222e791748d704c18ce7c63b0051b0b662e2216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde64d6e1a1d2ab9fc0f82dccb4817c75bb3d051acb8b7773a4871616079cbd5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-27T17:34:31Z",
    "title_canon_sha256": "bf683a60b14a5ebdf4705d2455fce22c5e0f09f03e6f4c7e3170d4e6067d7723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13327",
    "kind": "arxiv",
    "version": 5
  }
}