Pith Number

pith:JJ3FNRSN

pith:2023:JJ3FNRSNXYSM5IIZLQ7WISOEVE

not attested not anchored not stored refs pending

PBNR: Prompt-based News Recommender System

Edward C. Malthouse, Xinyi Li, Yongfeng Zhang

arxiv:2304.07862 v1 · 2023-04-16 · 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{JJ3FNRSNXYSM5IIZLQ7WISOEVE}

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

PageLLM: A Multi-Grained Reward Framework for Whole-Page Optimization with Large Language Models

Receipt and verification

First computed	2026-07-05T06:01:26.200545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a7656c64dbe24cea1195c3f6449c4a93e898e8ebdedc766649040a1b158e80d

Aliases

arxiv: 2304.07862 · arxiv_version: 2304.07862v1 · doi: 10.48550/arxiv.2304.07862 · pith_short_12: JJ3FNRSNXYSM · pith_short_16: JJ3FNRSNXYSM5IIZ · pith_short_8: JJ3FNRSN

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/JJ3FNRSNXYSM5IIZLQ7WISOEVE \
  | 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: 4a7656c64dbe24cea1195c3f6449c4a93e898e8ebdedc766649040a1b158e80d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb72c2b6f5157931938d9fe790c2db7ff0a450e82dc01a54c47d744eb5ec59cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-16T19:03:01Z",
    "title_canon_sha256": "8ef240a2200c2ef8215413b95ddcbc7aeff3428041942dbde3309eab5782b42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07862",
    "kind": "arxiv",
    "version": 1
  }
}