Pith Number

pith:BKFJNP3W

pith:2015:BKFJNP3WYJTKD3GABOSSROIPJV

not attested not anchored not stored refs pending

Calculate distance to object in the area where car, using video analysis

Elena Legchekova, Oleg Titov

arxiv:1511.07963 v1 · 2015-11-25 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKFJNP3WYJTKD3GABOSSROIPJV}

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	2026-05-18T01:26:02.092449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a8a96bf76c266a1ecc00ba528b90f4d73c30c8cc4251ce9253d4405965a3417

Aliases

arxiv: 1511.07963 · arxiv_version: 1511.07963v1 · doi: 10.48550/arxiv.1511.07963 · pith_short_12: BKFJNP3WYJTK · pith_short_16: BKFJNP3WYJTKD3GA · pith_short_8: BKFJNP3W

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/BKFJNP3WYJTKD3GABOSSROIPJV \
  | 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: 0a8a96bf76c266a1ecc00ba528b90f4d73c30c8cc4251ce9253d4405965a3417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff2b99f4ba2bc181259815625b5271c9e01172ae34b156f60061e39def43ea5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-25T06:09:42Z",
    "title_canon_sha256": "ad09e096fbc959ada4795481527d27a60f5397983b9349bfb19315fefe87f896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07963",
    "kind": "arxiv",
    "version": 1
  }
}