Pith Number

pith:CTCC7UVN

pith:2018:CTCC7UVNTMQMIECRPESE4B3RVS

not attested not anchored not stored refs pending

A Joint Sequence Fusion Model for Video Question Answering and Retrieval

Gunhee Kim, Jongseok Kim, Youngjae Yu

arxiv:1808.02559 v1 · 2018-08-07 · 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{CTCC7UVNTMQMIECRPESE4B3RVS}

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	2026-05-18T00:08:35.031379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c42fd2ad9b20c4105179244e0771ac970da1798f36ef8baa8f7570a09e28a7

Aliases

arxiv: 1808.02559 · arxiv_version: 1808.02559v1 · doi: 10.48550/arxiv.1808.02559 · pith_short_12: CTCC7UVNTMQM · pith_short_16: CTCC7UVNTMQMIECR · pith_short_8: CTCC7UVN

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/CTCC7UVNTMQMIECRPESE4B3RVS \
  | 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: 14c42fd2ad9b20c4105179244e0771ac970da1798f36ef8baa8f7570a09e28a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5820497671f32344368feb28bbeb4d55efd904e17e3043196d7e04e59289fe91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-07T21:33:37Z",
    "title_canon_sha256": "0181c4f60fd28a820d7dd5a726a4e5c6b6de8a3b756451ca1626ad6c465d871e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02559",
    "kind": "arxiv",
    "version": 1
  }
}