Pith Number

pith:3LS6Q3QW

pith:2025:3LS6Q3QWEWXTQKSXGEEHKMR7XX

not attested not anchored not stored refs pending

MixRec: Individual and Collective Mixing Empowers Data Augmentation for Recommender Systems

Yiwen Zhang, Yi Zhang

arxiv:2501.13579 v3 · 2025-01-23 · 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{3LS6Q3QWEWXTQKSXGEEHKMR7XX}

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	2026-07-05T10:52:39.183627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae5e86e1625af382a57310875323fbdc7e5215e4b8b992748eb01d5b6b7a6cb

Aliases

arxiv: 2501.13579 · arxiv_version: 2501.13579v3 · doi: 10.48550/arxiv.2501.13579 · pith_short_12: 3LS6Q3QWEWXT · pith_short_16: 3LS6Q3QWEWXTQKSX · pith_short_8: 3LS6Q3QW

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/3LS6Q3QWEWXTQKSXGEEHKMR7XX \
  | 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: dae5e86e1625af382a57310875323fbdc7e5215e4b8b992748eb01d5b6b7a6cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46909ba25b175765d8b1f6f5dd5ef5021922be48817d9a463a1e9ee9cb285b9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-23T11:38:00Z",
    "title_canon_sha256": "5ed1c88df01b709a84992d0940a6d1c2ab182c1e6b3f06da2dcd6e0e9e8b30e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13579",
    "kind": "arxiv",
    "version": 3
  }
}