Pith Number

pith:GAHXNTZY

pith:2020:GAHXNTZYBFLXNAVPZZFGPXDCDM

not attested not anchored not stored refs pending

A Deep Hybrid Model for Recommendation Systems

Muhammet cakir, resul tugay, sule gunduz oguducu

arxiv:2009.09748 v1 · 2020-09-21 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAHXNTZYBFLXNAVPZZFGPXDCDM}

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	2026-07-05T01:36:52.715568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

300f76cf3809577682afce4a67dc621b0acc44cb605912df7a16306a098ddf8d

Aliases

arxiv: 2009.09748 · arxiv_version: 2009.09748v1 · doi: 10.48550/arxiv.2009.09748 · pith_short_12: GAHXNTZYBFLX · pith_short_16: GAHXNTZYBFLXNAVP · pith_short_8: GAHXNTZY

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/GAHXNTZYBFLXNAVPZZFGPXDCDM \
  | 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: 300f76cf3809577682afce4a67dc621b0acc44cb605912df7a16306a098ddf8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee75f36cc2732422d95462cc605fbf9a236a0fd96e8d62acc55055b0480543e1",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-21T10:41:28Z",
    "title_canon_sha256": "99e6113b7dda6e9a61023867e9cb1e9fb062f1b0180d07da1d46d3366b6f3a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09748",
    "kind": "arxiv",
    "version": 1
  }
}