Pith Number

pith:GUMYZRNQ

pith:2023:GUMYZRNQCVFBSLCSBEBXCMSQ4D

not attested not anchored not stored refs pending

Modeling Spatiotemporal Periodicity and Collaborative Signal for Local-Life Service Recommendation

Danyang Liu, Hao Xu, Huixuan Chi, Mengdi Zhang, Mengya Liu, Sheng Zhou, Yuanchen Bei

arxiv:2309.12565 v1 · 2023-09-22 · cs.IR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUMYZRNQCVFBSLCSBEBXCMSQ4D}

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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.

Cited by

1 paper in Pith

ReST: A Plug-and-Play Spatially-Constrained Representation Enhancement Framework for Local-Life Recommendation

Receipt and verification

First computed	2026-07-05T06:53:14.427245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35198cc5b0154a192c520903713250e0ce276601014922891e286f9da8bd6aa0

Aliases

arxiv: 2309.12565 · arxiv_version: 2309.12565v1 · doi: 10.48550/arxiv.2309.12565 · pith_short_12: GUMYZRNQCVFB · pith_short_16: GUMYZRNQCVFBSLCS · pith_short_8: GUMYZRNQ

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/GUMYZRNQCVFBSLCSBEBXCMSQ4D \
  | 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: 35198cc5b0154a192c520903713250e0ce276601014922891e286f9da8bd6aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b617a048e089d7423d4bc53afbf1fec561890b4b498cb3886d2a184d7e2124a4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-09-22T01:34:10Z",
    "title_canon_sha256": "c73e95543fc7b7fcb0700b173724dd2c1899c7edef77bda66259edb336113eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12565",
    "kind": "arxiv",
    "version": 1
  }
}