Pith Number

pith:FOIRVBXW

pith:2024:FOIRVBXWV22XR3636HLDYM3OVU

not attested not anchored not stored refs pending

Matching 2D Images in 3D: Metric Relative Pose from Metric Correspondences

Axel Barroso-Laguna, Eric Brachmann, Sowmya Munukutla, Victor Adrian Prisacariu

arxiv:2404.06337 v1 · 2024-04-09 · 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{FOIRVBXWV22XR3636HLDYM3OVU}

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	2026-07-05T08:06:07.823768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b911a86f6aeb578efdbf1d63c336ead389aad259db4ee805797f273e8862bfb

Aliases

arxiv: 2404.06337 · arxiv_version: 2404.06337v1 · doi: 10.48550/arxiv.2404.06337 · pith_short_12: FOIRVBXWV22X · pith_short_16: FOIRVBXWV22XR363 · pith_short_8: FOIRVBXW

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/FOIRVBXWV22XR3636HLDYM3OVU \
  | 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: 2b911a86f6aeb578efdbf1d63c336ead389aad259db4ee805797f273e8862bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ddb9b35d8e14deaf92204d462203d59b6caa72385c96979c763ba8ad93c8cd7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-09T14:22:50Z",
    "title_canon_sha256": "e1804a5f46e9bd6a82929931ef4a1d0540f152d52f0801468c9e42c011b1f3f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.06337",
    "kind": "arxiv",
    "version": 1
  }
}