Pith Number

pith:RB56AYV7

pith:2024:RB56AYV7BTJEN4E7MIYRRMC2YF

not attested not anchored not stored refs pending

General Item Representation Learning for Cold-start Content Recommendations

Eungi Kim, Jinri Kim, Jonghwan Mun, Jooeun Kim, Joonseok Lee, Kwangeun Yeo, Kyoung-Woon On

arxiv:2404.13808 v1 · 2024-04-22 · cs.IR · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RB56AYV7BTJEN4E7MIYRRMC2YF}

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	2026-07-05T08:10:37.712586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887be062bf0cd246f09f623118b05ac164f9646c6b0beb771db5bae3414587cc

Aliases

arxiv: 2404.13808 · arxiv_version: 2404.13808v1 · doi: 10.48550/arxiv.2404.13808 · pith_short_12: RB56AYV7BTJE · pith_short_16: RB56AYV7BTJEN4E7 · pith_short_8: RB56AYV7

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/RB56AYV7BTJEN4E7MIYRRMC2YF \
  | 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: 887be062bf0cd246f09f623118b05ac164f9646c6b0beb771db5bae3414587cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "632739ca72372d4001210424d7b1cc1a8a6a9af230173f5253388081cbe6114f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-04-22T00:48:56Z",
    "title_canon_sha256": "caa8da6c0b4be1e09cfe8a8ce2235edfb9d7c05b544131fac0570eabf0d2cae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13808",
    "kind": "arxiv",
    "version": 1
  }
}