Pith Number

pith:EWBKCBR4

pith:2026:EWBKCBR4V6SMMA3MV2KJCXNSIE

not attested not anchored not stored refs pending

Refining and Reusing Annotation Guidelines for LLM Annotation

Akiko Aizawa, Jin-Dong Kim, Kon Woo Kim

arxiv:2605.20809 v1 · 2026-05-20 · 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{EWBKCBR4V6SMMA3MV2KJCXNSIE}

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	2026-05-21T01:04:55.643247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2582a1063cafa4c6036cae94915db24113776b1281574858826059a1cf39f35a

Aliases

arxiv: 2605.20809 · arxiv_version: 2605.20809v1 · doi: 10.48550/arxiv.2605.20809 · pith_short_12: EWBKCBR4V6SM · pith_short_16: EWBKCBR4V6SMMA3M · pith_short_8: EWBKCBR4

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/EWBKCBR4V6SMMA3MV2KJCXNSIE \
  | 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: 2582a1063cafa4c6036cae94915db24113776b1281574858826059a1cf39f35a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6758ba27411c0eb1b8eb041afc51378f40636fa11ef36c797561c05a08b8d7f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T07:03:42Z",
    "title_canon_sha256": "75ad86ce7f198d5bbfa6a502a0635b4c4b5463912995d7bdbac160d84c20994a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20809",
    "kind": "arxiv",
    "version": 1
  }
}