Pith Number

pith:ZM42HKS5

pith:2026:ZM42HKS527LOTCPWLNHW46O57V

not attested not anchored not stored refs pending

CodeAlchemy: Synthetic Code Rewriting at Scale

Aditya Prasad, Ankit Gupta, Rameswar Panda

arxiv:2606.10087 v1 · 2026-06-08 · cs.CL · 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{ZM42HKS527LOTCPWLNHW46O57V}

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	2026-06-10T00:08:48.589164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb39a3aa5dd7d6e989f65b4f6e79ddfd447b73f8ace3f0975bcf44711ab87f95

Aliases

arxiv: 2606.10087 · arxiv_version: 2606.10087v1 · doi: 10.48550/arxiv.2606.10087 · pith_short_12: ZM42HKS527LO · pith_short_16: ZM42HKS527LOTCPW · pith_short_8: ZM42HKS5

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/ZM42HKS527LOTCPWLNHW46O57V \
  | 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: cb39a3aa5dd7d6e989f65b4f6e79ddfd447b73f8ace3f0975bcf44711ab87f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91115ae5cada3fa7bee03f02ec3b35c374fc536cefa49f3f2514b672cef5e2a1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-08T19:15:27Z",
    "title_canon_sha256": "42bff3d137bb1712bf3b526907a69a119819b9f0c7b8ca3415de39787aa0ff9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10087",
    "kind": "arxiv",
    "version": 1
  }
}