Pith Number

pith:DF3NWQ3E

pith:2021:DF3NWQ3ELIORTIWXEKTPQWHEAF

not attested not anchored not stored refs pending

Active Hierarchical Exploration with Stable Subgoal Representation Learning

Chongjie Zhang, Jianhao Wang, Jin Zhang, Siyuan Li, Yang Yu

arxiv:2105.14750 v3 · 2021-05-31 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DF3NWQ3ELIORTIWXEKTPQWHEAF}

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	2026-07-05T04:02:16.673192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1976db43645a1d19a2d722a6f858e40169e02b85da3f5aa1a1d5d6e4c9b64cdd

Aliases

arxiv: 2105.14750 · arxiv_version: 2105.14750v3 · doi: 10.48550/arxiv.2105.14750 · pith_short_12: DF3NWQ3ELIOR · pith_short_16: DF3NWQ3ELIORTIWX · pith_short_8: DF3NWQ3E

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/DF3NWQ3ELIORTIWXEKTPQWHEAF \
  | 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: 1976db43645a1d19a2d722a6f858e40169e02b85da3f5aa1a1d5d6e4c9b64cdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74caad0447791c45efc2432e2bb4754db49dd00a23c61960afb71c03fc41634a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-31T07:28:59Z",
    "title_canon_sha256": "f2c3e54c99cf5f09df4a310e7ff19452296827c5aefbea3ac469773d3bb91072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14750",
    "kind": "arxiv",
    "version": 3
  }
}