Pith Number

pith:JSO7USWM

pith:2015:JSO7USWMYLFUR7JBF2RWFNES46

not attested not anchored not stored refs pending

Training a Convolutional Neural Network for Appearance-Invariant Place Recognition

Javier Gonzalez-Jimenez, Manuel Lopez-Antequera, Nicolai Petkov, Ruben Gomez-Ojeda

arxiv:1505.07428 v1 · 2015-05-27 · cs.CV · cs.LG · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSO7USWMYLFUR7JBF2RWFNES46}

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	2026-05-18T02:02:04.475675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9dfa4accc2cb48fd212ea362b492e7aacd539c7ba2b3be5757878c626dbda6

Aliases

arxiv: 1505.07428 · arxiv_version: 1505.07428v1 · doi: 10.48550/arxiv.1505.07428 · pith_short_12: JSO7USWMYLFU · pith_short_16: JSO7USWMYLFUR7JB · pith_short_8: JSO7USWM

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/JSO7USWMYLFUR7JBF2RWFNES46 \
  | 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: 4c9dfa4accc2cb48fd212ea362b492e7aacd539c7ba2b3be5757878c626dbda6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665c62e2854535f5028fb1c851ab46b8a0c4a058810ace868e01623541221d23",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-27T18:21:54Z",
    "title_canon_sha256": "7bced6e72acaea20e732669e54cab8bfbc9a9d34fef4cc7da84b90f75739a06a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07428",
    "kind": "arxiv",
    "version": 1
  }
}