Pith Number

pith:PYL7YUNG

pith:2017:PYL7YUNGXSQTE3MS76NG7RKJQT

not attested not anchored not stored refs pending

A novel total variation model based on kernel functions and its application

Jin Liu, Lei Zhang, Yong Zhou, Zhizheng Liang

arxiv:1711.06948 v1 · 2017-11-19 · 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{PYL7YUNGXSQTE3MS76NG7RKJQT}

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	2026-05-18T00:30:15.109997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e17fc51a6bca1326d92ff9a6fc54984cf134914bb11a33896f80e42d8101196

Aliases

arxiv: 1711.06948 · arxiv_version: 1711.06948v1 · doi: 10.48550/arxiv.1711.06948 · pith_short_12: PYL7YUNGXSQT · pith_short_16: PYL7YUNGXSQTE3MS · pith_short_8: PYL7YUNG

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/PYL7YUNGXSQTE3MS76NG7RKJQT \
  | 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: 7e17fc51a6bca1326d92ff9a6fc54984cf134914bb11a33896f80e42d8101196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "460aa6fd2a17487ba7349dcbf62d9c5a2c4f22e932bdd4e4b30f4236bccd9a18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-19T01:30:44Z",
    "title_canon_sha256": "a59473bc2b37f412d7ae76f474ad1ada0b237d6f83a7acecb9e42056c336a4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06948",
    "kind": "arxiv",
    "version": 1
  }
}