Pith Number

pith:JL57LFGI

pith:2026:JL57LFGI5I7UUBHCTWZHGLZCYS

not attested not anchored not stored refs pending

PASTA: A Paraphrasing And Self-Training Approach for Knowledge Updating in LLMs

Daisuke Kawahara, Takayuki Yamamoto

arxiv:2606.28898 v1 · 2026-06-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL57LFGI5I7UUBHCTWZHGLZCYS}

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	2026-06-30T01:17:44.252000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4afbf594c8ea3f4a04e29db2732f22c48952ecc945799f8e4659e737dffb646e

Aliases

arxiv: 2606.28898 · arxiv_version: 2606.28898v1 · doi: 10.48550/arxiv.2606.28898 · pith_short_12: JL57LFGI5I7U · pith_short_16: JL57LFGI5I7UUBHC · pith_short_8: JL57LFGI

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/JL57LFGI5I7UUBHCTWZHGLZCYS \
  | 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: 4afbf594c8ea3f4a04e29db2732f22c48952ecc945799f8e4659e737dffb646e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2031cbdb9efa38ee748297c6d399b83f86bbfa39ff327cc22e8aeeb59dca530b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-27T13:02:13Z",
    "title_canon_sha256": "8b211cb1a4ba7e156610a3e25020550fcc34bad54345b50c6200d08ee1f0c0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28898",
    "kind": "arxiv",
    "version": 1
  }
}