Pith Number

pith:4Z6IDRN2

pith:2025:4Z6IDRN2VEF455CPHK2NCQVBLE

not attested not anchored not stored refs pending

Selecting and Merging: Towards Adaptable and Scalable Named Entity Recognition with Large Language Models

Chenghao Fan, Wei Wei, Zhuojun Ding

arxiv:2506.22813 v1 · 2025-06-28 · 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{4Z6IDRN2VEF455CPHK2NCQVBLE}

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	2026-07-05T11:28:45.967064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67c81c5baa90bcef44f3ab4d142a159220ba43482f21e8e2170f68f5e8d1261

Aliases

arxiv: 2506.22813 · arxiv_version: 2506.22813v1 · doi: 10.48550/arxiv.2506.22813 · pith_short_12: 4Z6IDRN2VEF4 · pith_short_16: 4Z6IDRN2VEF455CP · pith_short_8: 4Z6IDRN2

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/4Z6IDRN2VEF455CPHK2NCQVBLE \
  | 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: e67c81c5baa90bcef44f3ab4d142a159220ba43482f21e8e2170f68f5e8d1261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0999e9c53a1601b78e00ac9e17e90f10e8e8304cd7d663766ac6cd704ca060",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-28T08:28:52Z",
    "title_canon_sha256": "5365e8d912c8c77760bf0609fd3d276d9c4a726b4d5fcab8fce0e365edf40402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22813",
    "kind": "arxiv",
    "version": 1
  }
}