Pith Number

pith:3XZYAI7C

pith:2019:3XZYAI7CDHFJOO7DF4RHYOLVDU

not attested not anchored not stored refs pending

Graph Neural News Recommendation with Long-term and Short-term Interest Modeling

Chao Shao, Cheng Yang, Chen Li, Chuan Shi, Linmei Hu

arxiv:1910.14025 v2 · 2019-10-30 · cs.IR · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XZYAI7CDHFJOO7DF4RHYOLVDU}

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	2026-07-05T00:17:55.855589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf38023e219ca973be32f227c39751d0f2e01a1a35871c8d016ededd3b698dc

Aliases

arxiv: 1910.14025 · arxiv_version: 1910.14025v2 · doi: 10.48550/arxiv.1910.14025 · pith_short_12: 3XZYAI7CDHFJ · pith_short_16: 3XZYAI7CDHFJOO7D · pith_short_8: 3XZYAI7C

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/3XZYAI7CDHFJOO7DF4RHYOLVDU \
  | 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: ddf38023e219ca973be32f227c39751d0f2e01a1a35871c8d016ededd3b698dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c8d40983a733b6b653e3ac0746b1c4f1d9cbfd231f17b1d2a8ff89f639a5b1e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-10-30T08:04:43Z",
    "title_canon_sha256": "bf322c39f2ed4219955e9b40f3f89f0877ed2dc9ffb31983c793ac413389fc49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.14025",
    "kind": "arxiv",
    "version": 2
  }
}