Pith Number

pith:ZCSD54AD

pith:2014:ZCSD54ADTWNOEV2PW5CQE5EFD7

not attested not anchored not stored refs pending

Robust Piecewise-Constant Smoothing: M-Smoother Revisited

Linchao Bao, Qingxiong Yang

arxiv:1410.7580 v2 · 2014-10-28 · 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{ZCSD54ADTWNOEV2PW5CQE5EFD7}

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	2026-05-18T00:27:47.424168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a43ef0039d9ae2574fb7450274851fde72b55fe2a75ef3ef9357e8f249a9f6

Aliases

arxiv: 1410.7580 · arxiv_version: 1410.7580v2 · doi: 10.48550/arxiv.1410.7580 · pith_short_12: ZCSD54ADTWNO · pith_short_16: ZCSD54ADTWNOEV2P · pith_short_8: ZCSD54AD

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/ZCSD54ADTWNOEV2PW5CQE5EFD7 \
  | 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: c8a43ef0039d9ae2574fb7450274851fde72b55fe2a75ef3ef9357e8f249a9f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07cc4dda4061827b53fb989eaf9c2b585b23b3679803d5da439c5d50bad6ecb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-10-28T10:57:41Z",
    "title_canon_sha256": "ad52f5ddc815b715095734e162a42152a80fffd6d616ff6abd4a4a1686a71102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7580",
    "kind": "arxiv",
    "version": 2
  }
}