Pith Number

pith:NJQVLIGF

pith:2022:NJQVLIGF6SXX2U6FMYCLFFPWRU

not attested not anchored not stored refs pending

Poincar\'{e} Heterogeneous Graph Neural Networks for Sequential Recommendation

Bing Han, Kaixin Gao, Lin Zheng, Naicheng Guo, Qiongxu Ma, Shaoshuai Li, Xiaobo Guo, Xiaolei Liu

arxiv:2205.11233 v1 · 2022-05-16 · cs.IR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJQVLIGF6SXX2U6FMYCLFFPWRU}

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	2026-07-05T04:25:28.614328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6155a0c5f4af7d53c56604b295f68d013e01c065ca12e606e4b103f8daaf5d

Aliases

arxiv: 2205.11233 · arxiv_version: 2205.11233v1 · doi: 10.48550/arxiv.2205.11233 · pith_short_12: NJQVLIGF6SXX · pith_short_16: NJQVLIGF6SXX2U6F · pith_short_8: NJQVLIGF

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/NJQVLIGF6SXX2U6FMYCLFFPWRU \
  | 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: 6a6155a0c5f4af7d53c56604b295f68d013e01c065ca12e606e4b103f8daaf5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1542e7bf464a23197349b0f49c9b1d27fdc8cc4bc7d4d86dfeb842eb87ec23b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-16T11:30:25Z",
    "title_canon_sha256": "5725ac7f6617b2685f1e78e08bf2d275d991def4a3628d1945b49c34fda1e11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11233",
    "kind": "arxiv",
    "version": 1
  }
}