Pith Number

pith:OUUZKGY3

pith:2020:OUUZKGY3PPU7BBM7IYLWUDWBT4

not attested not anchored not stored refs pending

Exploring Global Information for Session-based Recommendation

Gao Cong, Minghui Qiu, Shanshan Feng, Wei Wei, Xian-Ling Mao, Xiao-Li Li, Ziyang Wang

arxiv:2011.10173 v2 · 2020-11-20 · 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{OUUZKGY3PPU7BBM7IYLWUDWBT4}

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	2026-07-05T02:44:52.177508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7529951b1b7be9f0859f46176a0ec19f187f315e75d995b7f844bd3b931cfa5a

Aliases

arxiv: 2011.10173 · arxiv_version: 2011.10173v2 · doi: 10.48550/arxiv.2011.10173 · pith_short_12: OUUZKGY3PPU7 · pith_short_16: OUUZKGY3PPU7BBM7 · pith_short_8: OUUZKGY3

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/OUUZKGY3PPU7BBM7IYLWUDWBT4 \
  | 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: 7529951b1b7be9f0859f46176a0ec19f187f315e75d995b7f844bd3b931cfa5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecda31f8d6776d03dd8bf2c09e30807ac47689d05173afa59fcf2f42e290d2d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-11-20T02:22:31Z",
    "title_canon_sha256": "ac0e632be7e3006ac0f77eea39eb1f6a388b7fe0aeae337619136bfee1c5aacb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10173",
    "kind": "arxiv",
    "version": 2
  }
}