Pith Number

pith:MGB34NQC

pith:2021:MGB34NQCV5DEITOJFR5CB4CSCH

not attested not anchored not stored refs pending

AutoNovel: Automatically Discovering and Learning Novel Visual Categories

Andrea Vedaldi, Andrew Zisserman, Kai Han, S\'ebastien Ehrhardt, Sylvestre-Alvise Rebuffi

arxiv:2106.15252 v1 · 2021-06-29 · 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{MGB34NQCV5DEITOJFR5CB4CSCH}

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	2026-07-05T02:53:15.261216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6183be3602af46444dc92c7a20f05211de990a48c18947ccaebcd2324e3c853e

Aliases

arxiv: 2106.15252 · arxiv_version: 2106.15252v1 · doi: 10.48550/arxiv.2106.15252 · pith_short_12: MGB34NQCV5DE · pith_short_16: MGB34NQCV5DEITOJ · pith_short_8: MGB34NQC

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/MGB34NQCV5DEITOJFR5CB4CSCH \
  | 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: 6183be3602af46444dc92c7a20f05211de990a48c18947ccaebcd2324e3c853e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90bcfd559c14612f61aef6f28fc31a4b3b227f461687861171151856e263e241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-29T11:12:16Z",
    "title_canon_sha256": "eb6451059cd557f93ffe6b70ffcf4453da3c0843d6a2aff40a4d06358d70836f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15252",
    "kind": "arxiv",
    "version": 1
  }
}