Pith Number

pith:4ANYR6BH

pith:2018:4ANYR6BH5SYKJBJABQYYG67UEV

not attested not anchored not stored refs pending

Drone Detection Using Depth Maps

Adrian Carrio, Andres Ripoll, Pascual Campoy, Sai Vemprala, Srikanth Saripalli

arxiv:1808.00259 v1 · 2018-08-01 · 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{4ANYR6BH5SYKJBJABQYYG67UEV}

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	2026-05-18T00:09:06.674909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01b88f827ecb0a485200c31837bf4255d95e368e097274c93695e63146930a3

Aliases

arxiv: 1808.00259 · arxiv_version: 1808.00259v1 · doi: 10.48550/arxiv.1808.00259 · pith_short_12: 4ANYR6BH5SYK · pith_short_16: 4ANYR6BH5SYKJBJA · pith_short_8: 4ANYR6BH

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/4ANYR6BH5SYKJBJABQYYG67UEV \
  | 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: e01b88f827ecb0a485200c31837bf4255d95e368e097274c93695e63146930a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b21da3158a045125eb10845d4c317eb317484a5c8b70aa69bbc2c3d46be2091",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-08-01T10:50:47Z",
    "title_canon_sha256": "d191f9a4493faefd3802940d41d0d70251853f4c7527eae74bed4ae054c88cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00259",
    "kind": "arxiv",
    "version": 1
  }
}