Pith Number

pith:RBL2ZVC2

pith:2020:RBL2ZVC2NKNCPJDUMIR436BVX5

not attested not anchored not stored refs pending

VPR-Bench: An Open-Source Visual Place Recognition Evaluation Framework with Quantifiable Viewpoint and Appearance Change

David Flynn, Julian Kooij, Klaus McDonald-Maier, Michael Milford, Mubariz Zaffar, Shoaib Ehsan, Sourav Garg

arxiv:2005.08135 v2 · 2020-05-17 · 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{RBL2ZVC2NKNCPJDUMIR436BVX5}

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	2026-07-05T03:19:31.157336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8857acd45a6a9a27a4746223cdf835bf764e669c501ec797ed0eedfeb0f042f0

Aliases

arxiv: 2005.08135 · arxiv_version: 2005.08135v2 · doi: 10.48550/arxiv.2005.08135 · pith_short_12: RBL2ZVC2NKNC · pith_short_16: RBL2ZVC2NKNCPJDU · pith_short_8: RBL2ZVC2

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/RBL2ZVC2NKNCPJDUMIR436BVX5 \
  | 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: 8857acd45a6a9a27a4746223cdf835bf764e669c501ec797ed0eedfeb0f042f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "574ab126248e205858446e0f9eb0b8463336ddb5c0ba34d3b7c9547b2d02ded3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-05-17T00:27:53Z",
    "title_canon_sha256": "1fcc44feaa01a997318964eefb5d9bb111ded1bb175f0988910080a8754564d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08135",
    "kind": "arxiv",
    "version": 2
  }
}