Pith Number

pith:NBIEEDYR

pith:2021:NBIEEDYRU2FEX23KOIEDM3PWF4

not attested not anchored not stored refs pending

Leveraging Language to Learn Program Abstractions and Search Heuristics

Catherine Wong, Jacob Andreas, Joshua B. Tenenbaum, Kevin Ellis

arxiv:2106.11053 v3 · 2021-06-18 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBIEEDYRU2FEX23KOIEDM3PWF4}

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	2026-07-05T04:20:15.035197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6850420f11a68a4beb6a7208366df62f1508b3290bf695283334df3dbed90ec5

Aliases

arxiv: 2106.11053 · arxiv_version: 2106.11053v3 · doi: 10.48550/arxiv.2106.11053 · pith_short_12: NBIEEDYRU2FE · pith_short_16: NBIEEDYRU2FEX23K · pith_short_8: NBIEEDYR

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/NBIEEDYRU2FEX23KOIEDM3PWF4 \
  | 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: 6850420f11a68a4beb6a7208366df62f1508b3290bf695283334df3dbed90ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15cf9f349d60abe14f7b66020fb1ffe2cc8c8bd743732d9aff36e5bb83e737b9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-18T15:08:47Z",
    "title_canon_sha256": "632182fcc5b0d4b492740291c61edbbf0fc01ebd05b07e7210fc250043a6dcac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11053",
    "kind": "arxiv",
    "version": 3
  }
}