Pith Number

pith:TN6DSCTI

pith:2021:TN6DSCTI7SX2EMHGTUPVWIUTQX

not attested not anchored not stored refs pending

TEA: A Sequential Recommendation Framework via Temporally Evolving Aggregations

Fengzhu Wu, Hao Gu, Ruichu Cai, Sili Zhang, Yuexing Hao, Yuguang, Zijian Li

arxiv:2111.07378 v2 · 2021-11-14 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TN6DSCTI7SX2EMHGTUPVWIUTQX}

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	2026-07-05T04:38:34.626136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7c390a68fcafa230e69d1f5b229385ea4dee0b7e293e0156f5f32b1c344396

Aliases

arxiv: 2111.07378 · arxiv_version: 2111.07378v2 · doi: 10.48550/arxiv.2111.07378 · pith_short_12: TN6DSCTI7SX2 · pith_short_16: TN6DSCTI7SX2EMHG · pith_short_8: TN6DSCTI

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/TN6DSCTI7SX2EMHGTUPVWIUTQX \
  | 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: 9b7c390a68fcafa230e69d1f5b229385ea4dee0b7e293e0156f5f32b1c344396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770c270aeb210f9b478bed5f3cc77b8ebf231a0e8b37f9de531d079477995db7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-11-14T15:54:23Z",
    "title_canon_sha256": "4da138037e7e84619be4ca377a78a7ed443783d88c7c0f61af4629e3928d1766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07378",
    "kind": "arxiv",
    "version": 2
  }
}