Pith Number

pith:BHTLCMRC

pith:2022:BHTLCMRCTGETPWTGZEETXT5J5A

not attested not anchored not stored refs pending

Sports Camera Pose Refinement Using an Evolution Strategy

Grzegorz Kurzejamski, Grzegorz Rype\'s\'c, Jacek Komorowski

arxiv:2211.02143 v2 · 2022-11-03 · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHTLCMRCTGETPWTGZEETXT5J5A}

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	2026-07-05T06:58:36.589808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e6b13222998937da66c9093bcfa9e827b1a06e1319890ecfa68c29f4fa6fb5

Aliases

arxiv: 2211.02143 · arxiv_version: 2211.02143v2 · doi: 10.48550/arxiv.2211.02143 · pith_short_12: BHTLCMRCTGET · pith_short_16: BHTLCMRCTGETPWTG · pith_short_8: BHTLCMRC

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/BHTLCMRCTGETPWTGZEETXT5J5A \
  | 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: 09e6b13222998937da66c9093bcfa9e827b1a06e1319890ecfa68c29f4fa6fb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5ae596c19bf082e1c92039a653e659eef41b7f2c767fab28487f91c489e555",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-11-03T20:57:51Z",
    "title_canon_sha256": "44ad18932df118afa087521ad6ed11c9d8fbf7149ed5a23ad0bfac7026d4f93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02143",
    "kind": "arxiv",
    "version": 2
  }
}