Pith Number

pith:VDH6Z65D

pith:2019:VDH6Z65D7YD42CLUNR7ADYH5YN

not attested not anchored not stored refs pending

Content based News Recommendation via Shortest Entity Distance over Knowledge Graphs

Hui Jiang, Kevin Joseph

arxiv:1905.13132 v1 · 2019-05-24 · cs.IR · cs.LG · 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{VDH6Z65D7YD42CLUNR7ADYH5YN}

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	2026-05-17T23:44:38.835443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8cfecfba3fe07cd09746c7e01e0fdc37f276f80937c60e7509087104586dbde

Aliases

arxiv: 1905.13132 · arxiv_version: 1905.13132v1 · doi: 10.48550/arxiv.1905.13132 · pith_short_12: VDH6Z65D7YD4 · pith_short_16: VDH6Z65D7YD42CLU · pith_short_8: VDH6Z65D

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/VDH6Z65D7YD42CLUNR7ADYH5YN \
  | 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: a8cfecfba3fe07cd09746c7e01e0fdc37f276f80937c60e7509087104586dbde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72c3515d467d313a27a7692d49b9166458d29629d42a5e2a3a6fd211b3718fe",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-05-24T20:06:06Z",
    "title_canon_sha256": "b2bce7290e6aa4f94e9a072e032452f20b71840cbfbe5210e8a57e19582ee812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13132",
    "kind": "arxiv",
    "version": 1
  }
}