Pith Number

pith:MNGJINSC

pith:2026:MNGJINSCOE4LL2K4QOFK3E3ZDQ

not attested not anchored not stored refs pending

Structuring and Tokenizing Distributed User Interest Context for Generative Recommendation

Dongqi Fu, Hanghang Tong, Hanqing Zeng, Hong Li, Hong Yan, Ren Chen, Ruizhong Qiu, Xiangjun Fan, Yinglong Xia

arxiv:2606.20554 v1 · 2026-06-18 · 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{MNGJINSCOE4LL2K4QOFK3E3ZDQ}

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	2026-06-19T16:13:15.168933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

634c9436427138b5e95c838aad93791c0a0bb2a98c534e1ff8165c8f41ce094d

Aliases

arxiv: 2606.20554 · arxiv_version: 2606.20554v1 · doi: 10.48550/arxiv.2606.20554 · pith_short_12: MNGJINSCOE4L · pith_short_16: MNGJINSCOE4LL2K4 · pith_short_8: MNGJINSC

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/MNGJINSCOE4LL2K4QOFK3E3ZDQ \
  | 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: 634c9436427138b5e95c838aad93791c0a0bb2a98c534e1ff8165c8f41ce094d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62385d751ec2d68f4d632b91bbb674886670ddb572dc5b641ddfb6ccb86552b5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-18T17:58:32Z",
    "title_canon_sha256": "c47cb836336e6c638c97293b640d1fe670476babb63abb23ff45cfb99249c549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20554",
    "kind": "arxiv",
    "version": 1
  }
}