Pith Number

pith:IBCOTPHL

pith:2026:IBCOTPHL3JKQ5SOCR7EV4DG27F

not attested not anchored not stored refs pending

Which Algorithm Specification Formats Help Language Models Implement Machine Learning Algorithms?

Masahiro Kato, Taka Kato

arxiv:2607.03158 v1 · 2026-07-03 · cs.SE · 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{IBCOTPHL3JKQ5SOCR7EV4DG27F}

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	2026-07-07T01:16:45.182277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4044e9bcebda550ec9c28fc95e0cdaf947fd11a32f93cf5f1d94ece53d7f8c01

Aliases

arxiv: 2607.03158 · arxiv_version: 2607.03158v1 · doi: 10.48550/arxiv.2607.03158 · pith_short_12: IBCOTPHL3JKQ · pith_short_16: IBCOTPHL3JKQ5SOC · pith_short_8: IBCOTPHL

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/IBCOTPHL3JKQ5SOCR7EV4DG27F \
  | 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: 4044e9bcebda550ec9c28fc95e0cdaf947fd11a32f93cf5f1d94ece53d7f8c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4c0a5db553adfcc1af0d4dff0fabb1a66d4d0cfae4500684722957f3d7d5c55",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-03T09:58:38Z",
    "title_canon_sha256": "404de5f9f01b5c1d37b6e2c0ea3a3cd5a5c9287293753c454ef7c8db8437ede5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03158",
    "kind": "arxiv",
    "version": 1
  }
}