Pith Number

pith:GGGAQD3A

pith:2021:GGGAQD3APK5RCD7W6XBO6LNIET

not attested not anchored not stored refs pending

Self-Supervised Graph Co-Training for Session-based Recommendation

Hongzhi Yin, Junliang Yu, Lizhen Cui, Xin Xia, Yingxia Shao

arxiv:2108.10560 v1 · 2021-08-24 · 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{GGGAQD3APK5RCD7W6XBO6LNIET}

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	2026-07-05T03:08:10.838789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

318c080f607abb110ff6f5c2ef2da824e9e382372b05e1acc2ac113095db5152

Aliases

arxiv: 2108.10560 · arxiv_version: 2108.10560v1 · doi: 10.48550/arxiv.2108.10560 · pith_short_12: GGGAQD3APK5R · pith_short_16: GGGAQD3APK5RCD7W · pith_short_8: GGGAQD3A

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/GGGAQD3APK5RCD7W6XBO6LNIET \
  | 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: 318c080f607abb110ff6f5c2ef2da824e9e382372b05e1acc2ac113095db5152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41eee6d84acddee21e58f94ee344c5209125185c5921d855515671e695cbc28b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-08-24T07:52:49Z",
    "title_canon_sha256": "e3b86648b4a65af992b680c4c3d0b69b936689eb0fb46133e05df07e6b293a58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.10560",
    "kind": "arxiv",
    "version": 1
  }
}