Pith Number

pith:YZBQRGSN

pith:2017:YZBQRGSNQOZHE6OMA4DISQHTXT

not attested not anchored not stored refs pending

Image Matching Using SIFT, SURF, BRIEF and ORB: Performance Comparison for Distorted Images

Ebrahim Karami, Mohamed Shehata, Siva Prasad

arxiv:1710.02726 v1 · 2017-10-07 · 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{YZBQRGSNQOZHE6OMA4DISQHTXT}

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.

Cited by

1 paper in Pith

DeepDetect: Learning All-in-One Dense Keypoints

Receipt and verification

First computed	2026-05-18T00:33:29.023155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c643089a4d83b27279cc07068940f3bce33601fc89b389482ac1d66bf5eb406f

Aliases

arxiv: 1710.02726 · arxiv_version: 1710.02726v1 · doi: 10.48550/arxiv.1710.02726 · pith_short_12: YZBQRGSNQOZH · pith_short_16: YZBQRGSNQOZHE6OM · pith_short_8: YZBQRGSN

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/YZBQRGSNQOZHE6OMA4DISQHTXT \
  | 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: c643089a4d83b27279cc07068940f3bce33601fc89b389482ac1d66bf5eb406f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "725a34720c656faf0473a34f2e45f2325f7608bdcee3b54058fdd56a5afd5d3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-07T19:22:59Z",
    "title_canon_sha256": "18b7d8e4a77da67e07e284047bb34a280169dd250cd0b325616575ec20aa3837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02726",
    "kind": "arxiv",
    "version": 1
  }
}