Pith Number

pith:YUNTGA2J

pith:2026:YUNTGA2JK5FA73JRV2YZIHOZLJ

not attested not anchored not stored refs pending

Virtual Category-Guided Continual Generalized Category Discovery

Hongsong Wang, Jiahui Xiong, Qiuxia Lai

arxiv:2607.04984 v1 · 2026-07-06 · 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{YUNTGA2JK5FA73JRV2YZIHOZLJ}

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	2026-07-07T02:20:16.767754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c51b330349574a0fed31aeb1941dd95a6b555387795cce690c552871272aef51

Aliases

arxiv: 2607.04984 · arxiv_version: 2607.04984v1 · doi: 10.48550/arxiv.2607.04984 · pith_short_12: YUNTGA2JK5FA · pith_short_16: YUNTGA2JK5FA73JR · pith_short_8: YUNTGA2J

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/YUNTGA2JK5FA73JRV2YZIHOZLJ \
  | 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: c51b330349574a0fed31aeb1941dd95a6b555387795cce690c552871272aef51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc054b8bc1b227dd77abfef9ccec26befb715750d7c352aa06a99c0a8f4a4f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-06T12:20:06Z",
    "title_canon_sha256": "d2efa3a8ba67274d0a5b608b35037eae8dbacca85e357cde6d096f862a616be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04984",
    "kind": "arxiv",
    "version": 1
  }
}