Pith Number

pith:XDLJIAI7

pith:2023:XDLJIAI7Q5G7I66Y57WWFAMVP3

not attested not anchored not stored refs pending

Investigating the Robustness of Sequential Recommender Systems Against Training Data Perturbations

Fabrizio Silvestri, Federico Siciliano, Filippo Betello, Pushkar Mishra

arxiv:2307.13165 v2 · 2023-07-24 · 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{XDLJIAI7Q5G7I66Y57WWFAMVP3}

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	2026-07-05T08:14:18.313416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d694011f874df47bd8efed6281957ec1f90552bdb633aaaca9f416df87db3a

Aliases

arxiv: 2307.13165 · arxiv_version: 2307.13165v2 · doi: 10.48550/arxiv.2307.13165 · pith_short_12: XDLJIAI7Q5G7 · pith_short_16: XDLJIAI7Q5G7I66Y · pith_short_8: XDLJIAI7

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/XDLJIAI7Q5G7I66Y57WWFAMVP3 \
  | 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: b8d694011f874df47bd8efed6281957ec1f90552bdb633aaaca9f416df87db3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04daa9b5631e6639e9b94d2d827b09894d8dd140c17eef1423cac3242fe72fc7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-07-24T23:26:46Z",
    "title_canon_sha256": "b1844df26fc2388700b0b803b881115f2fdb35a6b1cdfe7573c5aa4c4f599cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13165",
    "kind": "arxiv",
    "version": 2
  }
}