Pith Number

pith:P62UZELI

pith:2014:P62UZELIQGOV4KG22NDYI2KGYQ

not attested not anchored not stored refs pending

Foreground segmentation based on multi-resolution and matting

Xiaohan Liu, Xintong Yu, Yisong Chen

arxiv:1402.2013 v1 · 2014-02-10 · 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{P62UZELIQGOV4KG22NDYI2KGYQ}

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	2026-05-18T02:59:31.280904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb54c9168819d5e28dad347846946c42eae9b6a92f6ac7fb35ebc8a42e2d2b8

Aliases

arxiv: 1402.2013 · arxiv_version: 1402.2013v1 · doi: 10.48550/arxiv.1402.2013 · pith_short_12: P62UZELIQGOV · pith_short_16: P62UZELIQGOV4KG2 · pith_short_8: P62UZELI

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/P62UZELIQGOV4KG22NDYI2KGYQ \
  | 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: 7fb54c9168819d5e28dad347846946c42eae9b6a92f6ac7fb35ebc8a42e2d2b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8af14db0412c68148e538ef3d76417afa92ef5ff982190deb1497b42f4e8d83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-02-10T01:22:35Z",
    "title_canon_sha256": "d7dbedb7aa16b92d2975f527e5aafa7c413d5864c3a844d2e85939f5a8748472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2013",
    "kind": "arxiv",
    "version": 1
  }
}