Pith Number

pith:EGBFNSEU

pith:2018:EGBFNSEU2BYSO6O2N4FT4QNDOX

not attested not anchored not stored refs pending

Evaluation of Semantic Metadata Pair Modelling Using Data Clustering

Esteban Zimanyi, Hiba Khalid, Robert Wrembel

arxiv:1809.04709 v1 · 2018-09-12 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGBFNSEU2BYSO6O2N4FT4QNDOX}

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	2026-05-18T00:05:49.865569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

218256c894d0712779da6f0b3e41a375c372b3e97390a9cf7189c0973e52a42d

Aliases

arxiv: 1809.04709 · arxiv_version: 1809.04709v1 · doi: 10.48550/arxiv.1809.04709 · pith_short_12: EGBFNSEU2BYS · pith_short_16: EGBFNSEU2BYSO6O2 · pith_short_8: EGBFNSEU

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/EGBFNSEU2BYSO6O2N4FT4QNDOX \
  | 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: 218256c894d0712779da6f0b3e41a375c372b3e97390a9cf7189c0973e52a42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "effa1260fb7778658575ad78d7fcd4560316f173f5163b9b9ca123d6856a32fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-09-12T23:23:54Z",
    "title_canon_sha256": "8bd7b9797f55f6d48c4fc51f0698466bf9144ea817bd9b04bb32db42a076c204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04709",
    "kind": "arxiv",
    "version": 1
  }
}