Pith Number

pith:VDGUI7LY

pith:2021:VDGUI7LYJVVDXDAZOIJZU2R5XY

not attested not anchored not stored refs pending

USIS: Unsupervised Semantic Image Synthesis

Bin Yang, George Eskandar, Karim Armanious, Mohamed Abdelsamad

arxiv:2109.14715 v1 · 2021-09-29 · 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{VDGUI7LYJVVDXDAZOIJZU2R5XY}

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	2026-07-05T03:18:43.694923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8cd447d784d6a3b8c1972139a6a3dbe09d02234d177e8eed7721493fb400fc4

Aliases

arxiv: 2109.14715 · arxiv_version: 2109.14715v1 · doi: 10.48550/arxiv.2109.14715 · pith_short_12: VDGUI7LYJVVD · pith_short_16: VDGUI7LYJVVDXDAZ · pith_short_8: VDGUI7LY

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/VDGUI7LYJVVDXDAZOIJZU2R5XY \
  | 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: a8cd447d784d6a3b8c1972139a6a3dbe09d02234d177e8eed7721493fb400fc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38544af93778a257deeb6ca97bfc068ede87071f9118f4b25db2d53f886ade53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-29T20:48:41Z",
    "title_canon_sha256": "f5933a871db4c39073919ca5b51650256948724787eb0cad40a33672ef60c9de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14715",
    "kind": "arxiv",
    "version": 1
  }
}