Pith Number

pith:SBAIQLTR

pith:2013:SBAIQLTRQAG5RKWOEUEWQTKGTH

not attested not anchored not stored refs pending

A dependent partition-valued process for multitask clustering and time evolving network modelling

David A. Knowles, Konstantina Palla, Zoubin Ghahramani

arxiv:1303.3265 v2 · 2013-03-13 · 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{SBAIQLTRQAG5RKWOEUEWQTKGTH}

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	2026-05-18T03:08:24.979565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9040882e71800dd8aace2509684d4699c118788d40daaf6a49c9601bfc2df613

Aliases

arxiv: 1303.3265 · arxiv_version: 1303.3265v2 · doi: 10.48550/arxiv.1303.3265 · pith_short_12: SBAIQLTRQAG5 · pith_short_16: SBAIQLTRQAG5RKWO · pith_short_8: SBAIQLTR

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/SBAIQLTRQAG5RKWOEUEWQTKGTH \
  | 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: 9040882e71800dd8aace2509684d4699c118788d40daaf6a49c9601bfc2df613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcad2f6afda741f29824c3ec1b45ec1c220d6abb28506ba7efef184487ee8363",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-03-13T13:55:20Z",
    "title_canon_sha256": "569570546a8f9a7649305dbcae15c2b41c59521a9398108e4f996fa111380c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3265",
    "kind": "arxiv",
    "version": 2
  }
}