Pith Number

pith:WBXQXVHE

pith:2025:WBXQXVHEGNKVF44TLN253VFHXC

not attested not anchored not stored refs pending

H2HTalk: Evaluating Large Language Models as Emotional Companion

Boyang Wang, Hongcheng Guo, Yalun Wu, Zhoujun Li

arxiv:2507.03543 v1 · 2025-07-04 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBXQXVHEGNKVF44TLN253VFHXC}

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	2026-07-05T11:32:01.281046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06f0bd4e4335552f3935b75ddd4a7b88d51f04b72486db02cb58fd707c473cc

Aliases

arxiv: 2507.03543 · arxiv_version: 2507.03543v1 · doi: 10.48550/arxiv.2507.03543 · pith_short_12: WBXQXVHEGNKV · pith_short_16: WBXQXVHEGNKVF44T · pith_short_8: WBXQXVHE

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/WBXQXVHEGNKVF44TLN253VFHXC \
  | 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: b06f0bd4e4335552f3935b75ddd4a7b88d51f04b72486db02cb58fd707c473cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877ae666e26715c8f8cdf9d2844309c25ba840d37351384e6f3f789a24721acb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-04T12:50:43Z",
    "title_canon_sha256": "032206f1605487eeed957550dec8b800f28527b70fe2be754b153b16624d9299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03543",
    "kind": "arxiv",
    "version": 1
  }
}