Pith Number

pith:UAN7JIS2

pith:2023:UAN7JIS2RWSAKZXIGQ3POFS5NY

not attested not anchored not stored refs pending

Triple Structural Information Modelling for Accurate, Explainable and Interactive Recommendation

Dongsheng Li, Hansu Gu, Jiahao Liu, Li Shang, Ning Gu, Peng Zhang, Tun Lu

arxiv:2304.11528 v1 · 2023-04-23 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAN7JIS2RWSAKZXIGQ3POFS5NY}

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	2026-07-05T06:03:33.942596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a01bf4a25a8da40566e83436f7165d6e3eaa65e606516dafa5b75641ebd0bce2

Aliases

arxiv: 2304.11528 · arxiv_version: 2304.11528v1 · doi: 10.48550/arxiv.2304.11528 · pith_short_12: UAN7JIS2RWSA · pith_short_16: UAN7JIS2RWSAKZXI · pith_short_8: UAN7JIS2

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/UAN7JIS2RWSAKZXIGQ3POFS5NY \
  | 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: a01bf4a25a8da40566e83436f7165d6e3eaa65e606516dafa5b75641ebd0bce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b551de92988447c50f3b400baf03aeba775b61b174ca817f0792eb676eaea8d4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-23T04:00:52Z",
    "title_canon_sha256": "4ac633c6748049c2743f34dea1ec33a6a5a3773e01aae5e51f3a111aca637d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11528",
    "kind": "arxiv",
    "version": 1
  }
}