Pith Number

pith:4Y4W4DE7

pith:2015:4Y4W4DE72LWGACBXQ4YBMURLUG

not attested not anchored not stored refs pending

Image classification based on support vector machine and the fusion of complementary features

Huilin Gao, Lihua Dou, Wenjie Chen

arxiv:1511.01706 v1 · 2015-11-05 · 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{4Y4W4DE72LWGACBXQ4YBMURLUG}

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	2026-05-18T01:27:44.733456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6396e0c9fd2ec600837873016522ba19ecd9882ca700d5b552559da0a2afeca

Aliases

arxiv: 1511.01706 · arxiv_version: 1511.01706v1 · doi: 10.48550/arxiv.1511.01706 · pith_short_12: 4Y4W4DE72LWG · pith_short_16: 4Y4W4DE72LWGACBX · pith_short_8: 4Y4W4DE7

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/4Y4W4DE72LWGACBXQ4YBMURLUG \
  | 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: e6396e0c9fd2ec600837873016522ba19ecd9882ca700d5b552559da0a2afeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9feda3eb723a43c236d850d621abe2d4a7fd334daa2f6b4e24d7374919ac86d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-05T11:57:28Z",
    "title_canon_sha256": "ecb7b2c5fea0b80e9bb9ab2feb169df8d72a530a287150355dca0b61f09d6088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01706",
    "kind": "arxiv",
    "version": 1
  }
}