Pith Number

pith:545D5DF3

pith:2018:545D5DF3HATVFVKKJWSUQ37XTP

not attested not anchored not stored refs pending

Reconciling meta-learning and continual learning with online mixtures of tasks

Erin Grant, Ghassen Jerfel, Katherine Heller, Thomas L. Griffiths

arxiv:1812.06080 v3 · 2018-12-14 · cs.LG · 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{545D5DF3HATVFVKKJWSUQ37XTP}

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	2026-05-17T23:42:58.560925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef3a3e8cbb382752d54a4da5486ff79beea9cb86b6906990fd898d28b18d4d34

Aliases

arxiv: 1812.06080 · arxiv_version: 1812.06080v3 · doi: 10.48550/arxiv.1812.06080 · pith_short_12: 545D5DF3HATV · pith_short_16: 545D5DF3HATVFVKK · pith_short_8: 545D5DF3

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/545D5DF3HATVFVKKJWSUQ37XTP \
  | 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: ef3a3e8cbb382752d54a4da5486ff79beea9cb86b6906990fd898d28b18d4d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9a9e120dfc92f42d20a5b72c610d514aeca3e36e39bfeb1a26336dfc1bd0fa6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-14T18:59:03Z",
    "title_canon_sha256": "7a7cf2568057fdb6408a9358fdb09f02d79cb599a64b2bf34058fddfac13a398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06080",
    "kind": "arxiv",
    "version": 3
  }
}