Pith Number

pith:GQQ5LQPW

pith:2025:GQQ5LQPWOLFXKNEFVCIMBGESGF

not attested not anchored not stored refs pending

A Contextual-Aware Position Encoding for Sequential Recommendation

Guohao Cai, Jun Yuan, Zhenhua Dong

arxiv:2502.09027 v2 · 2025-02-13 · 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{GQQ5LQPWOLFXKNEFVCIMBGESGF}

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	2026-07-05T10:18:13.650523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3421d5c1f672cb753485a890c09892316c897a40d755574cc1faad9301a61332

Aliases

arxiv: 2502.09027 · arxiv_version: 2502.09027v2 · doi: 10.48550/arxiv.2502.09027 · pith_short_12: GQQ5LQPWOLFX · pith_short_16: GQQ5LQPWOLFXKNEF · pith_short_8: GQQ5LQPW

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/GQQ5LQPWOLFXKNEFVCIMBGESGF \
  | 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: 3421d5c1f672cb753485a890c09892316c897a40d755574cc1faad9301a61332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6847ca38dfa2dad92c4000fe0d4e2515ecd7c59f57d16f8cc46ab08c160c1eec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-13T07:31:34Z",
    "title_canon_sha256": "cb1744e6c91088b1b17a22ee75304480b57dedbd262d25ef1ae61f72291ab12a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09027",
    "kind": "arxiv",
    "version": 2
  }
}