Pith Number

pith:RF3ED5SB

pith:2019:RF3ED5SBMDSY4RIWKMFV63KSXG

not attested not anchored not stored refs pending

Visual search and recognition for robot task execution and monitoring

Edoardo Alati, Fiora Pirri, Francesco Puja, Lorenzo Mauro, Marta Sanzari, Simone Grazioso, Valsamis Ntouskos

arxiv:1902.02870 v1 · 2019-02-07 · cs.AI · cs.CV · 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{RF3ED5SBMDSY4RIWKMFV63KSXG}

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	2026-05-17T23:54:28.992518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897641f64160e58e4516530b5f6d52b991afc94d40c2e633f9b7ea38da50c7c1

Aliases

arxiv: 1902.02870 · arxiv_version: 1902.02870v1 · doi: 10.48550/arxiv.1902.02870 · pith_short_12: RF3ED5SBMDSY · pith_short_16: RF3ED5SBMDSY4RIW · pith_short_8: RF3ED5SB

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/RF3ED5SBMDSY4RIWKMFV63KSXG \
  | 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: 897641f64160e58e4516530b5f6d52b991afc94d40c2e633f9b7ea38da50c7c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca0b0a1f5c33bfeba6d2192648861b93a9ce7970fbabb0b25fe8758cd5d44d8",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-02-07T22:35:51Z",
    "title_canon_sha256": "466e3bbd7bc148eaf37796d2ec2a3a3c61d1e744584e9c30b5f15c6f42421574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02870",
    "kind": "arxiv",
    "version": 1
  }
}