Pith Number

pith:UXCGDFUP

pith:2022:UXCGDFUPJNG5Z45FKOK7UJNOLY

not attested not anchored not stored refs pending

LISA: Learning Interpretable Skill Abstractions from Language

Divyansh Garg, Jiaming Song, Kuno Kim, Skanda Vaidyanath, Stefano Ermon

arxiv:2203.00054 v3 · 2022-02-28 · cs.LG · cs.AI · cs.CL · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXCGDFUPJNG5Z45FKOK7UJNOLY}

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	2026-07-05T05:22:28.682311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c461968f4b4ddcf3a55395fa25ae5e3c0cc35885f4e9aa26f48a2b3c110c61

Aliases

arxiv: 2203.00054 · arxiv_version: 2203.00054v3 · doi: 10.48550/arxiv.2203.00054 · pith_short_12: UXCGDFUPJNG5 · pith_short_16: UXCGDFUPJNG5Z45F · pith_short_8: UXCGDFUP

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/UXCGDFUPJNG5Z45FKOK7UJNOLY \
  | 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: a5c461968f4b4ddcf3a55395fa25ae5e3c0cc35885f4e9aa26f48a2b3c110c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eecbc9a275d5ff8b4a0fea9e96deda781062078ba7fd5686baf8cf382c6d7ff8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-28T19:43:24Z",
    "title_canon_sha256": "e93f3b95553b17db57c7c08f265521dea10600ac01b367e3b7be53b3cc50d07d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00054",
    "kind": "arxiv",
    "version": 3
  }
}