Pith Number

pith:C6MPLSFO

pith:2021:C6MPLSFO5ESAPNNV7DWXFF63OU

not attested not anchored not stored refs pending

Empowering News Recommendation with Pre-trained Language Models

Chuhan Wu, Fangzhao Wu, Tao Qi, Yongfeng Huang

arxiv:2104.07413 v1 · 2021-04-15 · 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{C6MPLSFO5ESAPNNV7DWXFF63OU}

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.

Cited by

1 paper in Pith

Not Just What, But When: Integrating Irregular Intervals to LLM for Sequential Recommendation

Receipt and verification

First computed	2026-07-05T02:32:27.652093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1798f5c8aee92407b5b5f8ed7297db7518db14305073b607eb3f1704850184c7

Aliases

arxiv: 2104.07413 · arxiv_version: 2104.07413v1 · doi: 10.48550/arxiv.2104.07413 · pith_short_12: C6MPLSFO5ESA · pith_short_16: C6MPLSFO5ESAPNNV · pith_short_8: C6MPLSFO

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/C6MPLSFO5ESAPNNV7DWXFF63OU \
  | 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: 1798f5c8aee92407b5b5f8ed7297db7518db14305073b607eb3f1704850184c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab38d18fd75abdfb69272e6ac88a641245a972c43526643056758efb0caffdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-04-15T12:26:23Z",
    "title_canon_sha256": "7113455a1d3617e3a134baba0ed95eb29e4b8a1e50b35bc62897779f1a56dfef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07413",
    "kind": "arxiv",
    "version": 1
  }
}