Pith Number

pith:Q6K5IO4P

pith:2021:Q6K5IO4PO7WSETJ5DXNKLPVRF4

not attested not anchored not stored refs pending

Back to the Feature: Learning Robust Camera Localization from Pixels to Pose

Ajaykumar Unagar, Carl Toft, Fredrik Kahl, Hugo Germain, Lars Hammarstrand, M{\aa}ns Larsson, Marc Pollefeys, Paul-Edouard Sarlin, Torsten Sattler, Viktor Larsson, Vincent Lepetit

arxiv:2103.09213 v2 · 2021-03-16 · 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{Q6K5IO4PO7WSETJ5DXNKLPVRF4}

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

Rig3R: Rig-Aware Conditioning for Learned 3D Reconstruction

Receipt and verification

First computed	2026-07-05T02:30:15.366593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8795d43b8f77ed224d3d1ddaa5beb12f1802dbfb9384c2466afb7e63f5c935bf

Aliases

arxiv: 2103.09213 · arxiv_version: 2103.09213v2 · doi: 10.48550/arxiv.2103.09213 · pith_short_12: Q6K5IO4PO7WS · pith_short_16: Q6K5IO4PO7WSETJ5 · pith_short_8: Q6K5IO4P

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/Q6K5IO4PO7WSETJ5DXNKLPVRF4 \
  | 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: 8795d43b8f77ed224d3d1ddaa5beb12f1802dbfb9384c2466afb7e63f5c935bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf9abbc17e0b1d961e480360fce6d6145224ddcbb5cc516b64833756a91cfeb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-16T17:40:12Z",
    "title_canon_sha256": "edfa4c3dc110f85aca0e85ae102278676ea92fa173cb33df2f5928e56c005ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09213",
    "kind": "arxiv",
    "version": 2
  }
}