Pith Number

pith:HIIIU6TE

pith:2026:HIIIU6TEV76RTH5MGKXQHH7FXQ

not attested not anchored not stored refs pending

Bringing GRACE to Recommendation: Fine-Tuning for Sustainable and Accurate Personalization

Chunyan Miao, Lizhen Cui, Ning Liu, Yibowen Zhao, Yinan Zhang

arxiv:2607.22341 v1 · 2026-07-24 · 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{HIIIU6TEV76RTH5MGKXQHH7FXQ}

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	2026-07-27T01:21:03.709083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a108a7a64affd199fac32af039fe5bc13bac03a9d5648a4b33dd3a378fb0efc

Aliases

arxiv: 2607.22341 · arxiv_version: 2607.22341v1 · doi: 10.48550/arxiv.2607.22341 · pith_short_12: HIIIU6TEV76R · pith_short_16: HIIIU6TEV76RTH5M · pith_short_8: HIIIU6TE

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/HIIIU6TEV76RTH5MGKXQHH7FXQ \
  | 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: 3a108a7a64affd199fac32af039fe5bc13bac03a9d5648a4b33dd3a378fb0efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c6c76ae8c0a7566981b28349c77779a202d4ec5d6ac953788701dbcfb5705b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-24T14:17:37Z",
    "title_canon_sha256": "d927fdf11a28539cace6a91838e88a27fb881992d7e6faedb8450dd8f75ebe1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22341",
    "kind": "arxiv",
    "version": 1
  }
}