Pith Number

pith:ZMQCVYGC

pith:2026:ZMQCVYGCSXCRJSDY7YIXSULWPV

not attested not anchored not stored refs pending

Text Analytics Evaluation Framework: A Case Study on LLMs and Social Media

Jose Camacho-Collados, Nedjma Ousidhoum, Yuefeng Shi

arxiv:2605.21338 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{ZMQCVYGCSXCRJSDY7YIXSULWPV}

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	2026-05-21T02:05:29.842849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb202ae0c295c514c878fe117951767d760741abe3305f3c4272230e4add00f0

Aliases

arxiv: 2605.21338 · arxiv_version: 2605.21338v1 · doi: 10.48550/arxiv.2605.21338 · pith_short_12: ZMQCVYGCSXCR · pith_short_16: ZMQCVYGCSXCRJSDY · pith_short_8: ZMQCVYGC

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/ZMQCVYGCSXCRJSDY7YIXSULWPV \
  | 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: cb202ae0c295c514c878fe117951767d760741abe3305f3c4272230e4add00f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02cf6083e37b869ba7cab8ff600f49bc226ea09b88e31dd69644e60bc867b26a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T16:05:05Z",
    "title_canon_sha256": "0c599d0f1b749141277e764e86f74355084ee42d036bb8072a672d7313cc2cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21338",
    "kind": "arxiv",
    "version": 1
  }
}