Pith Number

pith:4QVE5DUN

pith:2026:4QVE5DUNNWIKOW6M6D7OCGS5AS

not attested not anchored not stored refs pending

Progressive Alignment of Recommender Foundation Model through Multi-Phase Post-Training

Byungsoo Kang, Hoeinn Kim, Jihoon Lee, Oseong Choi, Taeyeong Jang

arxiv:2608.06792 v1 · 2026-08-07 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QVE5DUNNWIKOW6M6D7OCGS5AS}

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	2026-08-10T01:12:05.652777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42a4e8e8d6d90a75bccf0fee11a5d04a0f56b52c334a5800e6eed079be65cef

Aliases

arxiv: 2608.06792 · arxiv_version: 2608.06792v1 · doi: 10.48550/arxiv.2608.06792 · pith_short_12: 4QVE5DUNNWIK · pith_short_16: 4QVE5DUNNWIKOW6M · pith_short_8: 4QVE5DUN

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/4QVE5DUNNWIKOW6M6D7OCGS5AS \
  | 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: e42a4e8e8d6d90a75bccf0fee11a5d04a0f56b52c334a5800e6eed079be65cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12559036a1eefc4f70fca723c442153172c4166b2e18bd1378e27c06ff44613b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-08-07T04:30:34Z",
    "title_canon_sha256": "f5918bf25ccc098368add77cac44119bc6721833584f320bdae21c65c12b18ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06792",
    "kind": "arxiv",
    "version": 1
  }
}