Pith Number

pith:W4YVRXCO

pith:2022:W4YVRXCOGHVKPVYDMEB2DEOPBH

not attested not anchored not stored refs pending

GRAM: Fast Fine-tuning of Pre-trained Language Models for Content-based Collaborative Filtering

Juneyoung Park, Kyu Seok Kim, Minsam Kim, Yoonseok Yang

arxiv:2204.04179 v2 · 2022-04-08 · cs.CL · cs.AI · 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{W4YVRXCOGHVKPVYDMEB2DEOPBH}

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	2026-07-05T05:18:02.764120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b73158dc4e31eaa7d7036103a191cf09e1dda51d22f5c4846b29a25b22f778bf

Aliases

arxiv: 2204.04179 · arxiv_version: 2204.04179v2 · doi: 10.48550/arxiv.2204.04179 · pith_short_12: W4YVRXCOGHVK · pith_short_16: W4YVRXCOGHVKPVYD · pith_short_8: W4YVRXCO

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/W4YVRXCOGHVKPVYDMEB2DEOPBH \
  | 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: b73158dc4e31eaa7d7036103a191cf09e1dda51d22f5c4846b29a25b22f778bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b94eba1f4c0cbd32221105ce9871c147c0a2703a4852688020a942b3262d0a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-08T17:06:39Z",
    "title_canon_sha256": "ab042947c5c1c4f36da89ccb78b9054c408affa5d6ae214aea07887e3c6f9485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04179",
    "kind": "arxiv",
    "version": 2
  }
}