Pith Number

pith:RMF6RQRP

pith:2025:RMF6RQRPD2MTW4ILN6PBZ4SWHR

not attested not anchored not stored refs pending

RecGPT: A Foundation Model for Sequential Recommendation

Chao Huang, Da Luo, Kangyi Lin, Lianghao Xia, Xubin Ren, Yangqin Jiang

arxiv:2506.06270 v2 · 2025-06-06 · 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{RMF6RQRPD2MTW4ILN6PBZ4SWHR}

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	2026-07-05T11:20:55.451215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b0be8c22f1e993b710b6f9e1cf2563c76fe7824eaa260d2bcce00ef73f4e711

Aliases

arxiv: 2506.06270 · arxiv_version: 2506.06270v2 · doi: 10.48550/arxiv.2506.06270 · pith_short_12: RMF6RQRPD2MT · pith_short_16: RMF6RQRPD2MTW4IL · pith_short_8: RMF6RQRP

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/RMF6RQRPD2MTW4ILN6PBZ4SWHR \
  | 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: 8b0be8c22f1e993b710b6f9e1cf2563c76fe7824eaa260d2bcce00ef73f4e711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d9baeee24c9fa4012478568a738e9c10104bb49bd1c798a30a67ba482b111dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-06T17:53:02Z",
    "title_canon_sha256": "26ef0c1555d9296e0ecd65ac3765c5f3bddd28616973dbcb3be9fb8c5be2019b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06270",
    "kind": "arxiv",
    "version": 2
  }
}