Pith Number

pith:LKBXNCSE

pith:2023:LKBXNCSEBXAMCISFVNYZ2Q4TSP

not attested not anchored not stored refs pending

Learning to Solve Constraint Satisfaction Problems with Recurrent Transformer

Adam Ishay, Joohyung Lee, Zhun Yang

arxiv:2307.04895 v1 · 2023-07-10 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKBXNCSEBXAMCISFVNYZ2Q4TSP}

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	2026-07-05T06:29:23.312997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a83768a440dc0c12245ab719d439393f24c1eefda53737b38daee408ac45742

Aliases

arxiv: 2307.04895 · arxiv_version: 2307.04895v1 · doi: 10.48550/arxiv.2307.04895 · pith_short_12: LKBXNCSEBXAM · pith_short_16: LKBXNCSEBXAMCISF · pith_short_8: LKBXNCSE

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/LKBXNCSEBXAMCISFVNYZ2Q4TSP \
  | 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: 5a83768a440dc0c12245ab719d439393f24c1eefda53737b38daee408ac45742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549141f815c3b4ffc197f390c8fadd22e6e26a276b24838e7ab5060a9bc3978d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-07-10T20:35:22Z",
    "title_canon_sha256": "474d29b60e016d5e88a6712d5818717d115c7049f21069137dec5b6306819f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04895",
    "kind": "arxiv",
    "version": 1
  }
}