Pith Number

pith:ERPIIHWO

pith:2026:ERPIIHWOOPJGWSNBL7TBSOXDPP

not attested not anchored not stored refs pending

Think2Go: Generative Next POI Recommendation with LLM Reasoning

Baocai Yin, Hangwei Qian, Heng Qi, Mingqi Yang, Shanshan Feng, Yanming Shen, Zhuang Zhuang

arxiv:2607.28997 v1 · 2026-07-31 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERPIIHWOOPJGWSNBL7TBSOXDPP}

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	2026-08-03T01:17:53.327404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

245e841ece73d26b49a15fe6193ae37be91f86df7f6d8736712c801c14564987

Aliases

arxiv: 2607.28997 · arxiv_version: 2607.28997v1 · doi: 10.48550/arxiv.2607.28997 · pith_short_12: ERPIIHWOOPJG · pith_short_16: ERPIIHWOOPJGWSNB · pith_short_8: ERPIIHWO

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/ERPIIHWOOPJGWSNBL7TBSOXDPP \
  | 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: 245e841ece73d26b49a15fe6193ae37be91f86df7f6d8736712c801c14564987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40037fff103593231ae3f25527b50fc60eb23167057eabe69c54e0f7dfdf948b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-31T03:52:20Z",
    "title_canon_sha256": "c4b6ba40bfee21598bc9d8f8cafe484046032c0c3586b2fe32a0107a7ab5059f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28997",
    "kind": "arxiv",
    "version": 1
  }
}