Pith Number

pith:ENIZNUA5

pith:2012:ENIZNUA5OVWVPSWJTJJUJOOWVH

not attested not anchored not stored refs pending

A Bayesian Nonparametric Approach to Image Super-resolution

David Blei, Gungor Polatkan, Ingrid Daubechies, Lawrence Carin, Mingyuan Zhou

arxiv:1209.5019 v1 · 2012-09-22 · cs.LG · 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{ENIZNUA5OVWVPSWJTJJUJOOWVH}

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	2026-05-18T03:44:59.463260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

235196d01d756d57cac99a5344b9d6a9cd09232bea5326c5547187821a429162

Aliases

arxiv: 1209.5019 · arxiv_version: 1209.5019v1 · doi: 10.48550/arxiv.1209.5019 · pith_short_12: ENIZNUA5OVWV · pith_short_16: ENIZNUA5OVWVPSWJ · pith_short_8: ENIZNUA5

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/ENIZNUA5OVWVPSWJTJJUJOOWVH \
  | 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: 235196d01d756d57cac99a5344b9d6a9cd09232bea5326c5547187821a429162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "084ba03e28e8f5907edb0bbeafccb238e6bfd33599ab2516d6507a372f791859",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-09-22T21:01:06Z",
    "title_canon_sha256": "2cd18f9dde6a6a79d40571a745e86902f845b0994e99b6a5b4f944a178a0337a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5019",
    "kind": "arxiv",
    "version": 1
  }
}