Pith Number

pith:2V3V5OFR

pith:2022:2V3V5OFRL7GBZLPPP6BPN4Z4J2

not attested not anchored not stored refs pending

Autonomous crater detection on asteroids using a fully-convolutional neural network

Dario Spiller, Fabio Curti, Francesco Latorre

arxiv:2204.00477 v1 · 2022-04-01 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2V3V5OFRL7GBZLPPP6BPN4Z4J2}

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	2026-07-05T05:39:13.254110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5775eb8b15fcc1cadef7f82f6f33c4e9efef6e36940e73279656a016518c4b7

Aliases

arxiv: 2204.00477 · arxiv_version: 2204.00477v1 · doi: 10.48550/arxiv.2204.00477 · pith_short_12: 2V3V5OFRL7GB · pith_short_16: 2V3V5OFRL7GBZLPP · pith_short_8: 2V3V5OFR

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/2V3V5OFRL7GBZLPPP6BPN4Z4J2 \
  | 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: d5775eb8b15fcc1cadef7f82f6f33c4e9efef6e36940e73279656a016518c4b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42653b952dd4dae6ebbad0ff94933e21937b0aa9c65ba005d428c31fdbaa7a1",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-01T14:34:11Z",
    "title_canon_sha256": "d547a21174ca1927c5949358b95d0ac731367268b7a14669bc52ffc4e9283ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00477",
    "kind": "arxiv",
    "version": 1
  }
}