Pith Number

pith:QASBGJPQ

pith:2018:QASBGJPQ3IAFEB6QC5SPCHZRDP

not attested not anchored not stored refs pending

Graph Embedding with Shifted Inner Product Similarity and Its Improved Approximation Capability

Akifumi Okuno, Geewook Kim, Hidetoshi Shimodaira

arxiv:1810.03463 v2 · 2018-10-04 · stat.ML · 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{QASBGJPQ3IAFEB6QC5SPCHZRDP}

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	2026-05-17T23:52:58.714726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80241325f0da005207d01764f11f311bc3bd71e59dc3ada0ad1d30e54dd5a194

Aliases

arxiv: 1810.03463 · arxiv_version: 1810.03463v2 · doi: 10.48550/arxiv.1810.03463 · pith_short_12: QASBGJPQ3IAF · pith_short_16: QASBGJPQ3IAFEB6Q · pith_short_8: QASBGJPQ

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/QASBGJPQ3IAFEB6QC5SPCHZRDP \
  | 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: 80241325f0da005207d01764f11f311bc3bd71e59dc3ada0ad1d30e54dd5a194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9cd98ef62be8878927839b7afea572d0307a483c81abef67476cdaaabd1e95a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-04T18:49:03Z",
    "title_canon_sha256": "b73d038a9722660d27f3244c7219cd73cd7e291c62060eea561a142182097f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03463",
    "kind": "arxiv",
    "version": 2
  }
}