Pith Number

pith:DAFVZ6WH

pith:2023:DAFVZ6WH4S2G47I7OB2I7X6AXO

not attested not anchored not stored refs pending

Beyond Co-occurrence: Multi-modal Session-based Recommendation

Bo Xu, Chenliang Li, Fenglong Ma, Hongfei Lin, Liang Yang, Xiaokun Zhang

arxiv:2309.17037 v1 · 2023-09-29 · 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{DAFVZ6WH4S2G47I7OB2I7X6AXO}

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	2026-07-05T06:55:31.468614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

180b5cfac7e4b46e7d1f70748fdfc0bb8e278332ac5a4d5414137f178b5d0f6f

Aliases

arxiv: 2309.17037 · arxiv_version: 2309.17037v1 · doi: 10.48550/arxiv.2309.17037 · pith_short_12: DAFVZ6WH4S2G · pith_short_16: DAFVZ6WH4S2G47I7 · pith_short_8: DAFVZ6WH

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/DAFVZ6WH4S2G47I7OB2I7X6AXO \
  | 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: 180b5cfac7e4b46e7d1f70748fdfc0bb8e278332ac5a4d5414137f178b5d0f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0859f5bc9f68d653bde7a3df4526034d37074558e217224bfdc3f7a261d40520",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-09-29T07:52:47Z",
    "title_canon_sha256": "cac2edc665c35ba17edfb52a4e88220cd3be861b3fd27634e34ea61d16904c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.17037",
    "kind": "arxiv",
    "version": 1
  }
}