Pith Number

pith:4WLNKV27

pith:2020:4WLNKV27TVT56CDOLNHCZCUJGJ

not attested not anchored not stored refs pending

Learning Interactions and Relationships between Movie Characters

Anna Kukleva, Ivan Laptev, Makarand Tapaswi

arxiv:2003.13158 v1 · 2020-03-29 · 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{4WLNKV27TVT56CDOLNHCZCUJGJ}

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	2026-07-05T00:51:12.952005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e596d5575f9d67df086e5b4e2c8a8932768f24d7161161c91de2fe6392d0a0b5

Aliases

arxiv: 2003.13158 · arxiv_version: 2003.13158v1 · doi: 10.48550/arxiv.2003.13158 · pith_short_12: 4WLNKV27TVT5 · pith_short_16: 4WLNKV27TVT56CDO · pith_short_8: 4WLNKV27

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/4WLNKV27TVT56CDOLNHCZCUJGJ \
  | 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: e596d5575f9d67df086e5b4e2c8a8932768f24d7161161c91de2fe6392d0a0b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01221542a1e77197b530ce9d1c84fd5e553aee6ee897741436eeaa690ec915a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-29T23:11:24Z",
    "title_canon_sha256": "4fd6e1923bb2dc590ab46041f5c17ae5fae7b4c19c96ae91958b94a3d2586ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13158",
    "kind": "arxiv",
    "version": 1
  }
}