Pith Number

pith:YLAFL7TI

pith:2026:YLAFL7TIKDAMNT7HKL24YKPW4Z

not attested not anchored not stored refs pending

Fidelity Probes for Specification--Code Alignment

Ferhat Erata, Hao Zhou, Luke Huan

arxiv:2605.17246 v1 · 2026-05-17 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLAFL7TIKDAMNT7HKL24YKPW4Z}

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	2026-05-20T00:03:47.348303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c055fe6850c0c6cfe752f5cc29f6e645e560dc9c34012fa31ac8a38912ba20

Aliases

arxiv: 2605.17246 · arxiv_version: 2605.17246v1 · doi: 10.48550/arxiv.2605.17246 · pith_short_12: YLAFL7TIKDAM · pith_short_16: YLAFL7TIKDAMNT7H · pith_short_8: YLAFL7TI

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/YLAFL7TIKDAMNT7HKL24YKPW4Z \
  | 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: c2c055fe6850c0c6cfe752f5cc29f6e645e560dc9c34012fa31ac8a38912ba20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c519eea3f9701c62880894343412206ef1f7764bdae9b7408c70990084f93ea2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-17T04:05:54Z",
    "title_canon_sha256": "4f92274a770ef871398ee065956f3822cdec89bce26823db5663282047529094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17246",
    "kind": "arxiv",
    "version": 1
  }
}