Pith Number

pith:5VB6YH26

pith:2023:5VB6YH26FZ2ABYSNMMQAPWGZCZ

not attested not anchored not stored refs pending

Can Persistent Homology provide an efficient alternative for Evaluation of Knowledge Graph Completion Methods?

Abhishek Nadgeri, Anson Bastos, Johannes Hoffart, Kuldeep Singh, Manish Singh, Toyotaro Suzumura

arxiv:2301.12929 v2 · 2023-01-30 · cs.LG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VB6YH26FZ2ABYSNMMQAPWGZCZ}

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	2026-07-05T05:37:12.498617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed43ec1f5e2e7400e24d632007d8d9164c57b0e45dfcfb7e020722e51a7a21f0

Aliases

arxiv: 2301.12929 · arxiv_version: 2301.12929v2 · doi: 10.48550/arxiv.2301.12929 · pith_short_12: 5VB6YH26FZ2A · pith_short_16: 5VB6YH26FZ2ABYSN · pith_short_8: 5VB6YH26

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/5VB6YH26FZ2ABYSNMMQAPWGZCZ \
  | 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: ed43ec1f5e2e7400e24d632007d8d9164c57b0e45dfcfb7e020722e51a7a21f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88e89fcc665484361dfbf4ddd99a42a9f52bc4fd14a475839a50b3078acd9459",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-30T14:30:50Z",
    "title_canon_sha256": "ae25b61679bb36e3f9ad7c212253b9446a7b078fe245ef834b8534ff184f6221"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12929",
    "kind": "arxiv",
    "version": 2
  }
}