Pith Number

pith:FHOBOQL7

pith:2013:FHOBOQL7DI5CTNDGFE56Y5GNZI

not attested not anchored not stored refs pending

Probabilistic Non-Local Means

Brian Tracey, Joseph P. Noonan, Premkumar Natarajan, Yue Wu

arxiv:1302.5762 v1 · 2013-02-23 · cs.CV · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHOBOQL7DI5CTNDGFE56Y5GNZI}

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	2026-05-18T03:25:25.111572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29dc17417f1a3a29b466293bec74cdca3823976f51f4600d26094796d1261660

Aliases

arxiv: 1302.5762 · arxiv_version: 1302.5762v1 · doi: 10.48550/arxiv.1302.5762 · pith_short_12: FHOBOQL7DI5C · pith_short_16: FHOBOQL7DI5CTNDG · pith_short_8: FHOBOQL7

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/FHOBOQL7DI5CTNDGFE56Y5GNZI \
  | 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: 29dc17417f1a3a29b466293bec74cdca3823976f51f4600d26094796d1261660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "960daf43a81bd1c5c3d1fe552961f4a82dd0080a53dc451a10708e962455a1db",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-02-23T04:48:14Z",
    "title_canon_sha256": "4f171addf5f92491903f3875f2271239ad814bd16845efc3e18cb9b78af02f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5762",
    "kind": "arxiv",
    "version": 1
  }
}