Pith Number

pith:ZTZD4CZB

pith:2019:ZTZD4CZB6IBCA2YRZAVR7UGC27

not attested not anchored not stored refs pending

A Comprehensive Performance Evaluation for 3D Transformation Estimation Techniques

Bao Zhao, Juntong Xi, Xiaobo Chen, Xinyi Le

arxiv:1901.05104 v1 · 2019-01-16 · 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{ZTZD4CZB6IBCA2YRZAVR7UGC27}

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	2026-05-17T23:56:11.921947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf23e0b21f202206b11c82b1fd0c2d7c5abeff02af19221659d744c7d94cd41

Aliases

arxiv: 1901.05104 · arxiv_version: 1901.05104v1 · doi: 10.48550/arxiv.1901.05104 · pith_short_12: ZTZD4CZB6IBC · pith_short_16: ZTZD4CZB6IBCA2YR · pith_short_8: ZTZD4CZB

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/ZTZD4CZB6IBCA2YRZAVR7UGC27 \
  | 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: ccf23e0b21f202206b11c82b1fd0c2d7c5abeff02af19221659d744c7d94cd41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f2cfdfd6ab15599c8f251ed359a128ec480f458e20c61b57c798f2568246da7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-16T01:46:46Z",
    "title_canon_sha256": "29c02e6013b3032c31412ae3e739b54b5b679d5ac860a3b6a0b191cd2a675ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05104",
    "kind": "arxiv",
    "version": 1
  }
}