Pith Number

pith:XO6Y6AB7

pith:2015:XO6Y6AB7KO5RQHNPWFBP7BSQ4P

not attested not anchored not stored refs pending

Rapid Online Analysis of Local Feature Detectors and Their Complementarity

Adrian F. Clark, Klaus D. McDonald-Maier, Shoaib Ehsan

arxiv:1510.05145 v1 · 2015-10-17 · 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{XO6Y6AB7KO5RQHNPWFBP7BSQ4P}

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	2026-05-18T01:29:53.017312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbbd8f003f53bb181dafb142ff8650e3d02338feec9eb90b00f8fe3e75d99e45

Aliases

arxiv: 1510.05145 · arxiv_version: 1510.05145v1 · doi: 10.48550/arxiv.1510.05145 · pith_short_12: XO6Y6AB7KO5R · pith_short_16: XO6Y6AB7KO5RQHNP · pith_short_8: XO6Y6AB7

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/XO6Y6AB7KO5RQHNPWFBP7BSQ4P \
  | 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: bbbd8f003f53bb181dafb142ff8650e3d02338feec9eb90b00f8fe3e75d99e45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8209a6f282d58304628848991b22d75bcbe35d3188f349772065494882fe0cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-17T16:14:11Z",
    "title_canon_sha256": "94810500700046ac6fedd130304495bd3787dd11aee527d1bcd7984d9143320f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05145",
    "kind": "arxiv",
    "version": 1
  }
}