Pith Number

pith:BI6PDF5K

pith:2018:BI6PDF5KSDQA63TZF4RQ7TUU5L

not attested not anchored not stored refs pending

MatchBench: An Evaluation of Feature Matchers

Ian Reid, JiaWang Bian, Le Zhang, Ming-Ming Cheng, Ruihan Yang, WenHai Wu, Yun Liu

arxiv:1808.02267 v1 · 2018-08-07 · 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{BI6PDF5KSDQA63TZF4RQ7TUU5L}

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

A Performance Evaluation of Correspondence Grouping Methods for 3D Rigid Data Matching

Receipt and verification

First computed	2026-05-18T00:08:47.052952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a3cf197aa90e00f6e792f230fce94eaf1f2c8716045d2086ce0fdb480484a56

Aliases

arxiv: 1808.02267 · arxiv_version: 1808.02267v1 · doi: 10.48550/arxiv.1808.02267 · pith_short_12: BI6PDF5KSDQA · pith_short_16: BI6PDF5KSDQA63TZ · pith_short_8: BI6PDF5K

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/BI6PDF5KSDQA63TZF4RQ7TUU5L \
  | 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: 0a3cf197aa90e00f6e792f230fce94eaf1f2c8716045d2086ce0fdb480484a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061acf02f9d28963c09e4224c0f150197c6c91f315e5263be251eb8beb5f4985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-07T09:03:24Z",
    "title_canon_sha256": "8c9b3ec300ce594b02396fca533bbc29883b3f0736eaefbbdf7ab9dfca6b9cf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02267",
    "kind": "arxiv",
    "version": 1
  }
}