Pith Number

pith:KNQZHS6V

pith:2025:KNQZHS6V2ZOMJL4HVVZCRZPOPJ

not attested not anchored not stored refs pending

Dynamic QoS Prediction via a Non-Negative Tensor Snowflake Factorization

Hao Wu, Lan Wang, Yonghui Xia

arxiv:2504.18588 v1 · 2025-04-24 · cs.LG · 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{KNQZHS6V2ZOMJL4HVVZCRZPOPJ}

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	2026-07-05T10:54:17.527618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536193cbd5d65cc4af87ad7228e5ee7a4778fd45a57390974caec617662ac3b2

Aliases

arxiv: 2504.18588 · arxiv_version: 2504.18588v1 · doi: 10.48550/arxiv.2504.18588 · pith_short_12: KNQZHS6V2ZOM · pith_short_16: KNQZHS6V2ZOMJL4H · pith_short_8: KNQZHS6V

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/KNQZHS6V2ZOMJL4HVVZCRZPOPJ \
  | 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: 536193cbd5d65cc4af87ad7228e5ee7a4778fd45a57390974caec617662ac3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de9e8175db7b9fe851f6380c55717f3b6ab65f3c1053a9fcf121619a34497430",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-24T03:03:22Z",
    "title_canon_sha256": "d4baa8c4322340bf5a480e4ebac369709f436f3a079aa47068a2e2e44385d4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18588",
    "kind": "arxiv",
    "version": 1
  }
}