Pith Number

pith:O67ELCOT

pith:2018:O67ELCOTELGLIP3T7SWARH7QBQ

not attested not anchored not stored refs pending

Discriminative Feature Learning for Unsupervised Video Summarization

Dahun Kim, Donghyeon Cho, In So Kweon, Sanghyun Woo, Yunjae Jung

arxiv:1811.09791 v1 · 2018-11-24 · 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{O67ELCOTELGLIP3T7SWARH7QBQ}

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	2026-05-18T00:00:01.208712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77be4589d322ccb43f73fcac089ff00c31c2a8adef6999a9a75a9e7427bc3438

Aliases

arxiv: 1811.09791 · arxiv_version: 1811.09791v1 · doi: 10.48550/arxiv.1811.09791 · pith_short_12: O67ELCOTELGL · pith_short_16: O67ELCOTELGLIP3T · pith_short_8: O67ELCOT

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/O67ELCOTELGLIP3T7SWARH7QBQ \
  | 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: 77be4589d322ccb43f73fcac089ff00c31c2a8adef6999a9a75a9e7427bc3438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03561ab76c5a450fe908a4ed48cc58a637e1153f821230f1f80021983cdc5c06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-24T08:49:06Z",
    "title_canon_sha256": "a0ef8a0480b36a4d3e3626e25d97a8acbd5f53c0e1ef2cdde3cd5901725f3f00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09791",
    "kind": "arxiv",
    "version": 1
  }
}