Pith Number

pith:RI7MPUNL

pith:2023:RI7MPUNLPV4PUHNLGSLT5QZ5F4

not attested not anchored not stored refs pending

ChatHome: Development and Evaluation of a Domain-Specific Language Model for Home Renovation

Cheng Wen, Liangyu Chen, Shuaijiang Zhao, Wei Zou, Xianghui Sun, Xiaoquan Fang

arxiv:2307.15290 v1 · 2023-07-28 · 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{RI7MPUNLPV4PUHNLGSLT5QZ5F4}

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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	2026-07-05T06:35:33.046969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a3ec7d1ab7d78fa1dab34973ec33d2f0cb50faf8da3111bb0131f3f3e8e1be8

Aliases

arxiv: 2307.15290 · arxiv_version: 2307.15290v1 · doi: 10.48550/arxiv.2307.15290 · pith_short_12: RI7MPUNLPV4P · pith_short_16: RI7MPUNLPV4PUHNL · pith_short_8: RI7MPUNL

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/RI7MPUNLPV4PUHNLGSLT5QZ5F4 \
  | 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: 8a3ec7d1ab7d78fa1dab34973ec33d2f0cb50faf8da3111bb0131f3f3e8e1be8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27e67e9872c58b220418fc0080b5c9c6e7b84909655297349e80c22a6b945e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-07-28T04:04:43Z",
    "title_canon_sha256": "cbc53d226da777f5b88c967053bcd1f9129901642dff62e520d50d89315fb186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15290",
    "kind": "arxiv",
    "version": 1
  }
}