Pith Number

pith:L4DNU4T3

pith:2018:L4DNU4T3LFXT3FX4VHY7R32OEH

not attested not anchored not stored refs pending

Program Synthesis from Visual Specification

Ara Vartanian, Evan Hernandez, Xiaojin Zhu

arxiv:1806.00938 v1 · 2018-06-04 · cs.AI · 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{L4DNU4T3LFXT3FX4VHY7R32OEH}

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	2026-05-18T00:14:17.942974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f06da727b596f3d96fca9f1f8ef4e21d07be6994bbc5603ec005666f8a9a58c

Aliases

arxiv: 1806.00938 · arxiv_version: 1806.00938v1 · doi: 10.48550/arxiv.1806.00938 · pith_short_12: L4DNU4T3LFXT · pith_short_16: L4DNU4T3LFXT3FX4 · pith_short_8: L4DNU4T3

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/L4DNU4T3LFXT3FX4VHY7R32OEH \
  | 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: 5f06da727b596f3d96fca9f1f8ef4e21d07be6994bbc5603ec005666f8a9a58c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1615af894b76621b4dd39ca7e17729a24bf976ea101d36869ddcc126c49b367",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-04T03:24:34Z",
    "title_canon_sha256": "07839ffc29c5016ed024ac0798b47e416852dadd092a76ff47f9321d61ef4648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00938",
    "kind": "arxiv",
    "version": 1
  }
}