Pith Number

pith:ODT7XDUX

pith:2019:ODT7XDUXPOMNT5WP6O5MGKHSBB

not attested not anchored not stored refs pending

Measuring Effectiveness of Video Advertisements

Adriana Kovashka, James Hahn

arxiv:1901.07366 v2 · 2019-01-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODT7XDUXPOMNT5WP6O5MGKHSBB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:55:16.758092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70e7fb8e977b98d9f6cff3bac328f2086ef2d4200df34def1799d4ff51104e94

Aliases

arxiv: 1901.07366 · arxiv_version: 1901.07366v2 · doi: 10.48550/arxiv.1901.07366 · pith_short_12: ODT7XDUXPOMN · pith_short_16: ODT7XDUXPOMNT5WP · pith_short_8: ODT7XDUX

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/ODT7XDUXPOMNT5WP6O5MGKHSBB \
  | 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: 70e7fb8e977b98d9f6cff3bac328f2086ef2d4200df34def1799d4ff51104e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ece41436b1f9aa96bb1bad7758acfb38f167298007b28af1b1017693235f18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-15T03:41:37Z",
    "title_canon_sha256": "1667bd53b63747b4b553279a9a9e653416af3ee78df536fab91c8a37e09f6056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07366",
    "kind": "arxiv",
    "version": 2
  }
}