Pith Number

pith:US2LBVUF

pith:2024:US2LBVUFQG24YVIMOLGESGKV24

not attested not anchored not stored refs pending

RETAIN: Interactive Tool for Regression Testing Guided LLM Migration

Akash Maharaj, Anirudh Sureshan, Daniel Lee, Sai Sree Harsha, Sally Fang, Tanay Dixit, Yunyao Li

arxiv:2409.03928 v1 · 2024-09-05 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{US2LBVUFQG24YVIMOLGESGKV24}

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	2026-07-05T09:03:59.063237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b4b0d68581b5cc550c72cc491955d70037abbf8c61687ea299a50806fea8ab

Aliases

arxiv: 2409.03928 · arxiv_version: 2409.03928v1 · doi: 10.48550/arxiv.2409.03928 · pith_short_12: US2LBVUFQG24 · pith_short_16: US2LBVUFQG24YVIM · pith_short_8: US2LBVUF

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/US2LBVUFQG24YVIMOLGESGKV24 \
  | 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: a4b4b0d68581b5cc550c72cc491955d70037abbf8c61687ea299a50806fea8ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d81f5e3339f3241988ee02ccd7b8d7e8540128ca080f03d2756631fa1d0a317",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-09-05T22:22:57Z",
    "title_canon_sha256": "1ccf19f592d7026c4a77d7035739d21cbbde56df206a0287c193eab7de10e293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.03928",
    "kind": "arxiv",
    "version": 1
  }
}