Pith Number

pith:KDNF5FEK

pith:2018:KDNF5FEKT3EY7KSSFGBVPLNJ2I

not attested not anchored not stored refs pending

FrAngel: Component-Based Synthesis with Control Structures

Jacob Steinhardt, Kensen Shi, Percy Liang

arxiv:1811.05175 v2 · 2018-11-13 · cs.PL

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:00:01.734872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50da5e948a9ec98faa52298357ada9d20d1456282e8821dacd5d20b903f1548e

Aliases

arxiv: 1811.05175 · arxiv_version: 1811.05175v2 · doi: 10.48550/arxiv.1811.05175

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/KDNF5FEKT3EY7KSSFGBVPLNJ2I \
  | 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: 50da5e948a9ec98faa52298357ada9d20d1456282e8821dacd5d20b903f1548e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce06848f1810ddb6d97a8910ea27f88ebc054e10428441df0c4c4672ec05c810",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-11-13T09:27:09Z",
    "title_canon_sha256": "3ca7d228e433c9043c45410b64a8d0a98d9b543be98ff7616f9def66ca08b0eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05175",
    "kind": "arxiv",
    "version": 2
  }
}