Pith Number

pith:IZITIWLC

pith:2026:IZITIWLCYKBZDHFFDVFC4NFUHP

not attested not anchored not stored refs pending

Looking Farther with Confidence: Uncertainty-Guided Future Learning for Sequential Recommendation

Chen Ma, Peiyang Liu, Shiwei Li, Xiaokun Zhang, Xing Tang, Xiuqiang He, Ziqiang Cui

arxiv:2605.28493 v1 · 2026-05-27 · 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{IZITIWLCYKBZDHFFDVFC4NFUHP}

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	2026-05-28T02:04:54.495653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4651345962c283919ca51d4a2e34b43bc2db79d108a0981d0ddc861beb010431

Aliases

arxiv: 2605.28493 · arxiv_version: 2605.28493v1 · doi: 10.48550/arxiv.2605.28493 · pith_short_12: IZITIWLCYKBZ · pith_short_16: IZITIWLCYKBZDHFF · pith_short_8: IZITIWLC

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/IZITIWLCYKBZDHFFDVFC4NFUHP \
  | 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: 4651345962c283919ca51d4a2e34b43bc2db79d108a0981d0ddc861beb010431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a70eeb764e961958b68dee94da33353f826609be0bc6f1bf1da18f8dece03a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-27T13:51:23Z",
    "title_canon_sha256": "1e5dae18476bda107659036ee1a301a39bb42ef90658fa19ac47334dbea0ce58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28493",
    "kind": "arxiv",
    "version": 1
  }
}