Pith Number

pith:RNXJVF62

pith:2026:RNXJVF62TQWCHU54S6NNJA5KFB

not attested not anchored not stored refs pending

What, Where, and How: Disentangling the Roles of Task, Language, and Model in Code Model Representations

Piotr Wilam

arxiv:2607.21491 v1 · 2026-07-23 · 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{RNXJVF62TQWCHU54S6NNJA5KFB}

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	2026-07-24T01:24:35.728691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6e9a97da9c2c23d3bc979ad483aa2876584a44b58a278895fd0f8db6d25914

Aliases

arxiv: 2607.21491 · arxiv_version: 2607.21491v1 · doi: 10.48550/arxiv.2607.21491 · pith_short_12: RNXJVF62TQWC · pith_short_16: RNXJVF62TQWCHU54 · pith_short_8: RNXJVF62

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/RNXJVF62TQWCHU54S6NNJA5KFB \
  | 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: 8b6e9a97da9c2c23d3bc979ad483aa2876584a44b58a278895fd0f8db6d25914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ff898c0922100458638dcfe1d9060797e28ee364b6b68c4528b364fef8bccc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-23T16:34:14Z",
    "title_canon_sha256": "7c0dd552a17edf108bce232d31c91275e3db6e931c40376c79f060cb1d9e96e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21491",
    "kind": "arxiv",
    "version": 1
  }
}