Pith Number

pith:INGFV7HY

pith:2023:INGFV7HYHBMJPZXXIDJ4CDCTPL

not attested not anchored not stored refs pending

What's in a Name? Beyond Class Indices for Image Recognition

Jie Li, Kai Han, Sagar Vaze, Xiaohu Huang, Xuhui Jia, Yandong Li

arxiv:2304.02364 v2 · 2023-04-05 · 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{INGFV7HYHBMJPZXXIDJ4CDCTPL}

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	2026-07-05T08:48:57.543240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

434c5afcf8385897e6f740d3c10c537afd9b7b2a841d4f02fb158c1347468cd0

Aliases

arxiv: 2304.02364 · arxiv_version: 2304.02364v2 · doi: 10.48550/arxiv.2304.02364 · pith_short_12: INGFV7HYHBMJ · pith_short_16: INGFV7HYHBMJPZXX · pith_short_8: INGFV7HY

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/INGFV7HYHBMJPZXXIDJ4CDCTPL \
  | 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: 434c5afcf8385897e6f740d3c10c537afd9b7b2a841d4f02fb158c1347468cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b539662c1e807632f5b585214f85c5a33d7fa21229f8b3db4baf4f724d2061b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-05T11:01:23Z",
    "title_canon_sha256": "43aed126429a2ee76d133ad2b1e64648c10db6df408cf328c831a7c1c94fbdf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02364",
    "kind": "arxiv",
    "version": 2
  }
}