Pith Number

pith:SWUP53NJ

pith:2019:SWUP53NJLAETUOSU6SXKEI2YOI

not attested not anchored not stored refs pending

Understanding the Limitations of CNN-based Absolute Camera Pose Regression

Laura Leal-Taixe, Marc Pollefeys, Qunjie Zhou, Torsten Sattler

arxiv:1903.07504 v1 · 2019-03-18 · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWUP53NJLAETUOSU6SXKEI2YOI}

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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

Introduction to Camera Pose Estimation with Deep Learning

Receipt and verification

First computed	2026-05-17T23:51:01.226213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a8feeda958093a3a54f4aea22358723ee644e105ec28873513f83a673cfc7d

Aliases

arxiv: 1903.07504 · arxiv_version: 1903.07504v1 · doi: 10.48550/arxiv.1903.07504 · pith_short_12: SWUP53NJLAET · pith_short_16: SWUP53NJLAETUOSU · pith_short_8: SWUP53NJ

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/SWUP53NJLAETUOSU6SXKEI2YOI \
  | 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: 95a8feeda958093a3a54f4aea22358723ee644e105ec28873513f83a673cfc7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ae2ce4cd55927c6d5deea529da6720c57f169dc3d66d435c3a3a79efccbeb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-18T15:24:11Z",
    "title_canon_sha256": "4e7188d97f9a76b24478cf7cdaeb2d168a89392c0d609aa9e5c20ebad48cd029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07504",
    "kind": "arxiv",
    "version": 1
  }
}