Pith Number

pith:FDTBQP57

pith:2015:FDTBQP57GTRXNHZDKEUTFITXE3

not attested not anchored not stored refs pending

Sparsity-aware Possibilistic Clustering Algorithms

Athanasios A. Rontogiannis, Konstantinos D. Koutroumbas, Spyridoula D. Xenaki

arxiv:1510.04493 v1 · 2015-10-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDTBQP57GTRXNHZDKEUTFITXE3}

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	2026-05-18T01:30:06.994629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e6183fbf34e3769f23512932a27726eed1b15eefd8ae7435da17305d87ece9

Aliases

arxiv: 1510.04493 · arxiv_version: 1510.04493v1 · doi: 10.48550/arxiv.1510.04493 · pith_short_12: FDTBQP57GTRX · pith_short_16: FDTBQP57GTRXNHZD · pith_short_8: FDTBQP57

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/FDTBQP57GTRXNHZDKEUTFITXE3 \
  | 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: 28e6183fbf34e3769f23512932a27726eed1b15eefd8ae7435da17305d87ece9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76d3d60ac69ff5ac63e6a83b94bd7e0d3b7e967f07f81416661acf400d2489f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-15T12:18:58Z",
    "title_canon_sha256": "7b8f8082f8752e80f650144f76ba330f54f92fa9db14b4b5934349420ad5c9ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04493",
    "kind": "arxiv",
    "version": 1
  }
}