Pith Number

pith:NNMVMSBK

pith:2017:NNMVMSBKUC2FXCG2JO4JHW33F7

not attested not anchored not stored refs pending

Pruned non-local means

Amit K. Mandal, Kunal N. Chaudhury, Sanjay Ghosh

arxiv:1701.08280 v2 · 2017-01-28 · 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{NNMVMSBKUC2FXCG2JO4JHW33F7}

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	2026-05-18T00:50:37.353046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5956482aa0b45b88da4bb893db7b2fe9a6b4c1fdf5ebaad19b157e61d72182

Aliases

arxiv: 1701.08280 · arxiv_version: 1701.08280v2 · doi: 10.48550/arxiv.1701.08280 · pith_short_12: NNMVMSBKUC2F · pith_short_16: NNMVMSBKUC2FXCG2 · pith_short_8: NNMVMSBK

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/NNMVMSBKUC2FXCG2JO4JHW33F7 \
  | 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: 6b5956482aa0b45b88da4bb893db7b2fe9a6b4c1fdf5ebaad19b157e61d72182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b0fbf2903d2faf989088925e9020da516fe6c797a67a878ee97b51bdfba4f7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-28T10:57:01Z",
    "title_canon_sha256": "fc00d1038c56470af76fd0ae28908ee6525cdc2b4cfc9c052501667564a369a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08280",
    "kind": "arxiv",
    "version": 2
  }
}