Pith Number

pith:HA7RGN4Q

pith:2021:HA7RGN4QQJ2IX4R2UXLBHDKMOX

not attested not anchored not stored refs pending

Jigsaw: Large Language Models meet Program Synthesis

Arun Iyer, Nagarajan Natarajan, Naman Jain, Rahul Sharma, Skanda Vaidyanath, Sriram Rajamani, Suresh Parthasarathy

arxiv:2112.02969 v1 · 2021-12-06 · cs.SE · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HA7RGN4QQJ2IX4R2UXLBHDKMOX}

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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

✓ 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.

Cited by

2 papers in Pith

Agentic generation of verifiable rules for deterministic, self-expanding reaction classification

PlanCompiler: A Deterministic Compilation Architecture for Structured Multi-Step LLM Pipelines

Receipt and verification

First computed	2026-07-05T03:38:00.016473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383f13379082748bf23aa5d6138d4c75f847dfcad54ecc66db5f1a2f928314d6

Aliases

arxiv: 2112.02969 · arxiv_version: 2112.02969v1 · doi: 10.48550/arxiv.2112.02969 · pith_short_12: HA7RGN4QQJ2I · pith_short_16: HA7RGN4QQJ2IX4R2 · pith_short_8: HA7RGN4Q

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/HA7RGN4QQJ2IX4R2UXLBHDKMOX \
  | 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: 383f13379082748bf23aa5d6138d4c75f847dfcad54ecc66db5f1a2f928314d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445a686fc6ca411a483493561ddbe92aa77489eaf4f829080dd43c22b40c7da6",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-12-06T12:30:22Z",
    "title_canon_sha256": "a5ecdccb7edace7ae94f0fcf06d5b8140be58c2a0aa011086c90e97364906668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02969",
    "kind": "arxiv",
    "version": 1
  }
}