Pith Number

pith:6IPG45IS

pith:2020:6IPG45IS2QJ4P2KDOLQ2JURB3U

not attested not anchored not stored refs pending

Attentive Social Recommendation: Towards User And Item Diversities

Dongsheng Luo, Jun Huan, Xiang Zhang, Yuchen Bian

arxiv:2011.04797 v2 · 2020-11-09 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IPG45IS2QJ4P2KDOLQ2JURB3U}

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	2026-07-05T01:51:46.394503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21e6e7512d413c7e94372e1a4d221dd089827643ceaca142361437356759d95

Aliases

arxiv: 2011.04797 · arxiv_version: 2011.04797v2 · doi: 10.48550/arxiv.2011.04797 · pith_short_12: 6IPG45IS2QJ4 · pith_short_16: 6IPG45IS2QJ4P2KD · pith_short_8: 6IPG45IS

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/6IPG45IS2QJ4P2KDOLQ2JURB3U \
  | 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: f21e6e7512d413c7e94372e1a4d221dd089827643ceaca142361437356759d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45bc725989df2e2417aea6cd8d9890b304abbb5b20def6b8e6bdcb8cb8e62bb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-11-09T21:57:45Z",
    "title_canon_sha256": "dcd4b7f114e3f0437356179a8aacb703e65601c15bd6f44e879a2e4a8673a6b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04797",
    "kind": "arxiv",
    "version": 2
  }
}