Pith Number

pith:NRZZ26JC

pith:2016:NRZZ26JC4YDKM7W435IADAP5XU

not attested not anchored not stored refs pending

Efficient Splitting-based Method for Global Image Smoothing

Bumsub Ham, Dongbo Min, Kwanghoon Sohn, Youngjung Kim

arxiv:1604.07681 v1 · 2016-04-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRZZ26JC4YDKM7W435IADAP5XU}

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	2026-05-18T01:16:12.308812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c739d7922e606a67edcdf500181fdbd0da7d0bb88fbe6ab6506adebfa113d13

Aliases

arxiv: 1604.07681 · arxiv_version: 1604.07681v1 · doi: 10.48550/arxiv.1604.07681 · pith_short_12: NRZZ26JC4YDK · pith_short_16: NRZZ26JC4YDKM7W4 · pith_short_8: NRZZ26JC

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/NRZZ26JC4YDKM7W435IADAP5XU \
  | 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: 6c739d7922e606a67edcdf500181fdbd0da7d0bb88fbe6ab6506adebfa113d13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e25a4e08262feb810177271bfca4a0695df2aa3bba4f3129849a83bd110937c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-26T14:05:41Z",
    "title_canon_sha256": "5f6c555fe72f39f3a263899174c893090a3ca92f45ab8e77cc0b9a6028782cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07681",
    "kind": "arxiv",
    "version": 1
  }
}