Pith Number

pith:CKNE2WS7

pith:2020:CKNE2WS7G5XRWJSAPOUTJOITEQ

not attested not anchored not stored refs pending

Image Matching across Wide Baselines: From Paper to Practice

Anastasiia Mishchuk, Dmytro Mishkin, Eduard Trulls, Jiri Matas, Kwang Moo Yi, Pascal Fua, Yuhe Jin

arxiv:2003.01587 v5 · 2020-03-03 · 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{CKNE2WS7G5XRWJSAPOUTJOITEQ}

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

Eliciting Complex Spatial Reasoning in MLLMs through Wide-Baseline Matching

Receipt and verification

First computed	2026-07-05T02:14:28.409611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129a4d5a5f376f1b26407ba934b913240df5dd85b11998ba7dcb33a8830bccd5

Aliases

arxiv: 2003.01587 · arxiv_version: 2003.01587v5 · doi: 10.48550/arxiv.2003.01587 · pith_short_12: CKNE2WS7G5XR · pith_short_16: CKNE2WS7G5XRWJSA · pith_short_8: CKNE2WS7

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/CKNE2WS7G5XRWJSAPOUTJOITEQ \
  | 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: 129a4d5a5f376f1b26407ba934b913240df5dd85b11998ba7dcb33a8830bccd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eedd9e76369ebf111d634c1b17a9ea564251d719b19644b6d09c51d7276a768d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-03T15:20:57Z",
    "title_canon_sha256": "eccc2c66137f92003c6b6b8e96f59fab074bab218f3174269ee5df3ee975fa4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01587",
    "kind": "arxiv",
    "version": 5
  }
}