Pith Number

pith:LOU23RRB

pith:2025:LOU23RRBUIX6OB6RL3QTDKS3CB

not attested not anchored not stored refs pending

EDM: Equirectangular Projection-Oriented Dense Kernelized Feature Matching

Dinesh Manocha, Dongki Jung, Jaehoon Choi, Somi Jeong, Suyong Yeon, Taejae Lee, Yonghan Lee

arxiv:2502.20685 v1 · 2025-02-28 · 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{LOU23RRBUIX6OB6RL3QTDKS3CB}

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	2026-07-05T10:21:37.698262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba9adc621a22fe707d15ee131aa5b10470be950fa1c442d5c599bf726e922eb

Aliases

arxiv: 2502.20685 · arxiv_version: 2502.20685v1 · doi: 10.48550/arxiv.2502.20685 · pith_short_12: LOU23RRBUIX6 · pith_short_16: LOU23RRBUIX6OB6R · pith_short_8: LOU23RRB

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/LOU23RRBUIX6OB6RL3QTDKS3CB \
  | 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: 5ba9adc621a22fe707d15ee131aa5b10470be950fa1c442d5c599bf726e922eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5f9d73702722744c1742bc3816485a20ce957d66605177bc9beff6b889fe83d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-28T03:37:01Z",
    "title_canon_sha256": "d5907fe3b570fc363033e7fde33f40d7772cced4b558ce011ec53582a4a9aa4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20685",
    "kind": "arxiv",
    "version": 1
  }
}