Pith Number

pith:WXM3HICZ

pith:2021:WXM3HICZCAI7C22BFJQVNAWCSW

not attested not anchored not stored refs pending

Inductive Conformal Recommender System

Arun K Pujari, Venkateswara Rao Kagita, Vikas Kumar, Vineet Padmanabhan

arxiv:2109.08949 v2 · 2021-09-18 · cs.LG · 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{WXM3HICZCAI7C22BFJQVNAWCSW}

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	2026-07-05T03:51:09.874397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d9b3a0591011f16b412a615682c295af39d64aa8c6685133d33663721d2dc3

Aliases

arxiv: 2109.08949 · arxiv_version: 2109.08949v2 · doi: 10.48550/arxiv.2109.08949 · pith_short_12: WXM3HICZCAI7 · pith_short_16: WXM3HICZCAI7C22B · pith_short_8: WXM3HICZ

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/WXM3HICZCAI7C22BFJQVNAWCSW \
  | 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: b5d9b3a0591011f16b412a615682c295af39d64aa8c6685133d33663721d2dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "534e1d51cd9f61ce291a7d5d8afd64dd217f523bee2ab46f72d9f423cbaeb322",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-18T15:06:33Z",
    "title_canon_sha256": "75673db1ae3141db3f2df1a09aa5dd0a7aa70b211536af1fdb594ab064d5021f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08949",
    "kind": "arxiv",
    "version": 2
  }
}