Pith Number

pith:AZLFR6FH

pith:2024:AZLFR6FHR3CW6BLTGYSROCMAAX

not attested not anchored not stored refs pending

Spatial-Temporal Knowledge Distillation for Takeaway Recommendation

Boyan Shi, Huaiyu Wan, Liyong Zhou, Shuohao Lin, Shuyuan Zhao, Wei Chen

arxiv:2412.16502 v2 · 2024-12-21 · cs.LG · 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{AZLFR6FHR3CW6BLTGYSROCMAAX}

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	2026-07-05T10:09:50.829219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

065658f8a78ec56f0573362517098005d8a4d70d7b66983fee2508f4e94dede2

Aliases

arxiv: 2412.16502 · arxiv_version: 2412.16502v2 · doi: 10.48550/arxiv.2412.16502 · pith_short_12: AZLFR6FHR3CW · pith_short_16: AZLFR6FHR3CW6BLT · pith_short_8: AZLFR6FH

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/AZLFR6FHR3CW6BLTGYSROCMAAX \
  | 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: 065658f8a78ec56f0573362517098005d8a4d70d7b66983fee2508f4e94dede2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb8586f941fd0c83417344aaa082a9c68b02e0b5cc68ffb0a3661a5fa83b6e11",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-21T06:21:45Z",
    "title_canon_sha256": "e2d5a74212ce5c9f311350dfbc9616638ce1b28a99a38c56e83cc05ec30ab45f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16502",
    "kind": "arxiv",
    "version": 2
  }
}