Pith Number

pith:X6THBBX5

pith:2019:X6THBBX5TBCRZNMOFMQ7BXRNZY

not attested not anchored not stored refs pending

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

Jiaqi Yang, Ke Xian, Peng Wang, Yanning Zhang

arxiv:1907.02890 v1 · 2019-07-05 · 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{X6THBBX5TBCRZNMOFMQ7BXRNZY}

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	2026-05-17T23:41:22.718050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa67086fd98451cb58e2b21f0de2dce3be3c52fa80861018781ad3f3ed72393

Aliases

arxiv: 1907.02890 · arxiv_version: 1907.02890v1 · doi: 10.48550/arxiv.1907.02890 · pith_short_12: X6THBBX5TBCR · pith_short_16: X6THBBX5TBCRZNMO · pith_short_8: X6THBBX5

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/X6THBBX5TBCRZNMOFMQ7BXRNZY \
  | 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: bfa67086fd98451cb58e2b21f0de2dce3be3c52fa80861018781ad3f3ed72393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b82b66b3f086482cd477bd7339a7342b75616f919352efe9c8bda4fb1aa7dc1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-05T15:22:24Z",
    "title_canon_sha256": "1529c13e2e3d438b8e094fb6381c4c567bdede3d8a890c7d5cf2c362758c301e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02890",
    "kind": "arxiv",
    "version": 1
  }
}