Pith Number

pith:UMMWI7KM

pith:2015:UMMWI7KMIRZIV5YJ4VWF252NWD

not attested not anchored not stored refs pending

Indian Buffet process for model selection in convolved multiple-output Gaussian processes

Cristian Guarnizo, Mauricio A. \'Alvarez

arxiv:1503.06432 v1 · 2015-03-22 · 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{UMMWI7KMIRZIV5YJ4VWF252NWD}

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	2026-05-18T02:20:38.478001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a319647d4c44728af709e56c5d774db0e93da6e9f0dfcb6b33c8954d0b4b9d0e

Aliases

arxiv: 1503.06432 · arxiv_version: 1503.06432v1 · doi: 10.48550/arxiv.1503.06432 · pith_short_12: UMMWI7KMIRZI · pith_short_16: UMMWI7KMIRZIV5YJ · pith_short_8: UMMWI7KM

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/UMMWI7KMIRZIV5YJ4VWF252NWD \
  | 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: a319647d4c44728af709e56c5d774db0e93da6e9f0dfcb6b33c8954d0b4b9d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f22e5d4ea2c338df3bd51e5bd764bb2712d6ccc060500062144d067bc09827",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-03-22T14:15:04Z",
    "title_canon_sha256": "c889ea662486c0f50bb88fae6ec55a45b8777271724f68d77449bc2efafde2dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06432",
    "kind": "arxiv",
    "version": 1
  }
}