Pith Number

pith:PTGBAYTP

pith:2018:PTGBAYTPX3J66DQY6IL6B3SK2J

not attested not anchored not stored refs pending

Online Adaptive Image Reconstruction (OnAIR) Using Dictionary Models

Brian E. Moore, Jeffrey A. Fessler, Raj Rao Nadakuditi, Saiprasad Ravishankar

arxiv:1809.01817 v3 · 2018-09-06 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTGBAYTPX3J66DQY6IL6B3SK2J}

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	2026-05-17T23:40:04.283659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ccc10626fbed3ef0e18f217e0ee4ad24bc8c68873b545f320d3458550bdd927

Aliases

arxiv: 1809.01817 · arxiv_version: 1809.01817v3 · doi: 10.48550/arxiv.1809.01817 · pith_short_12: PTGBAYTPX3J6 · pith_short_16: PTGBAYTPX3J66DQY · pith_short_8: PTGBAYTP

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/PTGBAYTPX3J66DQY6IL6B3SK2J \
  | 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: 7ccc10626fbed3ef0e18f217e0ee4ad24bc8c68873b545f320d3458550bdd927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18ac987b92059d16fafe7f362d862c9efeece97e814f060aa21d8af9753e5073",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-06T04:40:50Z",
    "title_canon_sha256": "32469fe58cc95a0377ce6e36894e8e2a392d5f209b88bb8f82f469192a6119b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01817",
    "kind": "arxiv",
    "version": 3
  }
}