Pith Number

pith:QMQM7PQM

pith:2021:QMQM7PQMTHNERKVHAFHS5YLBVI

not attested not anchored not stored refs pending

OpenGAN: Open-Set Recognition via Open Data Generation

Deva Ramanan, Shu Kong

arxiv:2104.02939 v3 · 2021-04-07 · 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{QMQM7PQMTHNERKVHAFHS5YLBVI}

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	2026-07-05T03:22:21.514012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8320cfbe0c99da48aaa7014f2ee161aa10d281524c24ffa6d62e7e57a81f8a66

Aliases

arxiv: 2104.02939 · arxiv_version: 2104.02939v3 · doi: 10.48550/arxiv.2104.02939 · pith_short_12: QMQM7PQMTHNE · pith_short_16: QMQM7PQMTHNERKVH · pith_short_8: QMQM7PQM

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/QMQM7PQMTHNERKVHAFHS5YLBVI \
  | 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: 8320cfbe0c99da48aaa7014f2ee161aa10d281524c24ffa6d62e7e57a81f8a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c62d862cd787449ef10cb2cee9c9798105806c7e0413955ceb27e41335221e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-07T06:19:24Z",
    "title_canon_sha256": "cf9b790fa5bbdead2f94f3832e3e1f5bb6127f744aac1e6e0673a6ab9da0944a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02939",
    "kind": "arxiv",
    "version": 3
  }
}