Pith Number

pith:PKRB444B

pith:2018:PKRB444B32D3ZOEXZEJKES6N2S

not attested not anchored not stored refs pending

A novel approach for venue recommendation using cross-domain techniques

Alejandro Bellog\'in, Pablo S\'anchez

arxiv:1809.09864 v1 · 2018-09-26 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKRB444B32D3ZOEXZEJKES6N2S}

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	2026-05-18T00:04:43.433004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa21e7381de87bcb897c912a24bcdd484b02136522544650672c821dbb017a6

Aliases

arxiv: 1809.09864 · arxiv_version: 1809.09864v1 · doi: 10.48550/arxiv.1809.09864 · pith_short_12: PKRB444B32D3 · pith_short_16: PKRB444B32D3ZOEX · pith_short_8: PKRB444B

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/PKRB444B32D3ZOEXZEJKES6N2S \
  | 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: 7aa21e7381de87bcb897c912a24bcdd484b02136522544650672c821dbb017a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3033c6ee0efc66f380a8f5700734755c778c218a94ac568d127a16f192431833",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-26T09:31:11Z",
    "title_canon_sha256": "4ee0f812ee2cc29b6f1c42dd45e90430661c8a4a3113408de3da66ab8e8fe009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09864",
    "kind": "arxiv",
    "version": 1
  }
}