Pith Number

pith:6LCJJZ6C

pith:2019:6LCJJZ6C4QKJU6SR5KERUEIH4V

not attested not anchored not stored refs pending

Visual Measurement Integrity Monitoring for UAV Localization

Chengyao Li, Steven L. Waslander

arxiv:1909.08537 v1 · 2019-09-18 · cs.RO · 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{6LCJJZ6C4QKJU6SR5KERUEIH4V}

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	2026-07-05T00:05:31.662986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2c494e7c2e4149a7a51ea891a1107e545bf4338172bf9586a9a5c64d960b921

Aliases

arxiv: 1909.08537 · arxiv_version: 1909.08537v1 · doi: 10.48550/arxiv.1909.08537 · pith_short_12: 6LCJJZ6C4QKJ · pith_short_16: 6LCJJZ6C4QKJU6SR · pith_short_8: 6LCJJZ6C

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/6LCJJZ6C4QKJU6SR5KERUEIH4V \
  | 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: f2c494e7c2e4149a7a51ea891a1107e545bf4338172bf9586a9a5c64d960b921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ff4d630cbd09a10dd83264fcf5c09c8d8bbda97c047b797ae49dad99c2c1baa",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-09-18T16:08:41Z",
    "title_canon_sha256": "3a59dca9d212c27f76f646cc1eb34b5f3749232cdf5ed3083fa148f313ace13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08537",
    "kind": "arxiv",
    "version": 1
  }
}