Pith Number

pith:Z2XXJDKP

pith:2020:Z2XXJDKPDORNG56FJGUIDCIPTI

not attested not anchored not stored refs pending

Active World Model Learning with Progress Curiosity

Daniel Yamins, Julian De Freitas, Kuno Kim, Megumi Sano, Nick Haber

arxiv:2007.07853 v1 · 2020-07-15 · cs.LG · cs.AI · 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{Z2XXJDKPDORNG56FJGUIDCIPTI}

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	2026-07-05T01:19:32.724619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceaf748d4f1ba2d377c549a881890f9a0ff84325c7ea8484afeb28ca74ecb022

Aliases

arxiv: 2007.07853 · arxiv_version: 2007.07853v1 · doi: 10.48550/arxiv.2007.07853 · pith_short_12: Z2XXJDKPDORN · pith_short_16: Z2XXJDKPDORNG56F · pith_short_8: Z2XXJDKP

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/Z2XXJDKPDORNG56FJGUIDCIPTI \
  | 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: ceaf748d4f1ba2d377c549a881890f9a0ff84325c7ea8484afeb28ca74ecb022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4347feeb3141c7c6f686af5dd03013b9f8e2c82120672f0973270ab79d6bbd6",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-15T17:19:17Z",
    "title_canon_sha256": "11e31bd6b5eab0bb7c6d15597c881151d6e51d7a4e39423d549b8ea578857013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07853",
    "kind": "arxiv",
    "version": 1
  }
}