Pith Number

pith:RB5U6AAA

pith:2021:RB5U6AAA47HM6CQYXZYFWXVIKJ

not attested not anchored not stored refs pending

Temporal aware Multi-Interest Graph Neural Network For Session-based Recommendation

Qi Shen, Shixuan Zhu, Yiming Zhang, Yitong Pang, Zhihua Wei

arxiv:2112.15328 v1 · 2021-12-31 · 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{RB5U6AAA47HM6CQYXZYFWXVIKJ}

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	2026-07-05T03:44:39.016907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887b4f0000e7cecf0a18be705b5ea8524a7decda1050c054e38868b109b8d043

Aliases

arxiv: 2112.15328 · arxiv_version: 2112.15328v1 · doi: 10.48550/arxiv.2112.15328 · pith_short_12: RB5U6AAA47HM · pith_short_16: RB5U6AAA47HM6CQY · pith_short_8: RB5U6AAA

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/RB5U6AAA47HM6CQYXZYFWXVIKJ \
  | 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: 887b4f0000e7cecf0a18be705b5ea8524a7decda1050c054e38868b109b8d043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354f0dac4dd095f972558d730f68568e7fb7173ecd68f341753fd513e9ef69e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-12-31T07:31:20Z",
    "title_canon_sha256": "d8c1eb19a9f443c149fb6041eb499623ac507f2441f7f65e7b941f9b6bcdc19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15328",
    "kind": "arxiv",
    "version": 1
  }
}