Pith Number

pith:LBDFYIDA

pith:2023:LBDFYIDAJ2DCEQFD4GX37A5S5W

not attested not anchored not stored refs pending

Handbook on Leveraging Lines for Two-View Relative Pose Estimation

Daniel Barath, Marc Pollefeys, Petr Hruby, R\'emi Pautrat, Shaohui Liu

arxiv:2309.16040 v1 · 2023-09-27 · 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{LBDFYIDAJ2DCEQFD4GX37A5S5W}

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	2026-07-05T06:55:10.390820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58465c20604e862240a3e1afbf83b2eda9cc3389db9b72c37cb943e9b21d5588

Aliases

arxiv: 2309.16040 · arxiv_version: 2309.16040v1 · doi: 10.48550/arxiv.2309.16040 · pith_short_12: LBDFYIDAJ2DC · pith_short_16: LBDFYIDAJ2DCEQFD · pith_short_8: LBDFYIDA

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/LBDFYIDAJ2DCEQFD4GX37A5S5W \
  | 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: 58465c20604e862240a3e1afbf83b2eda9cc3389db9b72c37cb943e9b21d5588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8fb549997c09ea9298f8c0bddfd43a607331596eb2ef042445d58265d0863e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-27T21:43:04Z",
    "title_canon_sha256": "414de85b7b5fcaa597f7d0bcd3d609fb7f902b03e49b39d562ab953b2af42e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16040",
    "kind": "arxiv",
    "version": 1
  }
}