Pith Number

pith:PXE3NRBC

pith:2018:PXE3NRBCPVCAQAINBNT7ERX2OA

not attested not anchored not stored refs pending

Self-Supervised Video Representation Learning with Space-Time Cubic Puzzles

Dahun Kim, Donghyeon Cho, In So Kweon

arxiv:1811.09795 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{PXE3NRBCPVCAQAINBNT7ERX2OA}

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.

Cited by

1 paper in Pith

CalibFree: Self-Supervised View Feature Separation for Calibration-Free Multi-Camera Multi-Object Tracking

Receipt and verification

First computed	2026-05-18T00:00:01.202442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc9b6c4227d4408010d0b67f246fa7032482d4144864bade40d680ae98f187a

Aliases

arxiv: 1811.09795 · arxiv_version: 1811.09795v1 · doi: 10.48550/arxiv.1811.09795 · pith_short_12: PXE3NRBCPVCA · pith_short_16: PXE3NRBCPVCAQAIN · pith_short_8: PXE3NRBC

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/PXE3NRBCPVCAQAINBNT7ERX2OA \
  | 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: 7dc9b6c4227d4408010d0b67f246fa7032482d4144864bade40d680ae98f187a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84d4cd9cb768f66729988fa19ce34c7ad708f0a0495419f9fed808b36a9c61c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-24T09:08:08Z",
    "title_canon_sha256": "1e0c90f2042806e747d75d7d3de771af72b8a76beea687e3830cc8608ef5ec1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09795",
    "kind": "arxiv",
    "version": 1
  }
}