Pith Number

pith:PGKRR7IL

pith:2019:PGKRR7ILSB4GCMWCC7XIVCUNTY

not attested not anchored not stored refs pending

Continual Learning Using World Models for Pseudo-Rehearsal

Nicholas Ketz, Praveen Pilly, Soheil Kolouri

arxiv:1903.02647 v2 · 2019-03-06 · 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{PGKRR7ILSB4GCMWCC7XIVCUNTY}

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	2026-05-17T23:43:36.762753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799518fd0b90786132c217ee8a8a8d9e31c5e383cba22e80a33c9837d1b02b55

Aliases

arxiv: 1903.02647 · arxiv_version: 1903.02647v2 · doi: 10.48550/arxiv.1903.02647 · pith_short_12: PGKRR7ILSB4G · pith_short_16: PGKRR7ILSB4GCMWC · pith_short_8: PGKRR7IL

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/PGKRR7ILSB4GCMWCC7XIVCUNTY \
  | 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: 799518fd0b90786132c217ee8a8a8d9e31c5e383cba22e80a33c9837d1b02b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1148e673e426bea06ceabffa5d9a2f56fdb6ebc7635d915168bfd8d34f332966",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-06T22:58:36Z",
    "title_canon_sha256": "e0a7cdd8c3904f50a7e7965dcbed87eeaf84adca9d5990ba68bcddbd9cd8dbaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02647",
    "kind": "arxiv",
    "version": 2
  }
}