Pith Number

pith:SBLYKM4V

pith:2023:SBLYKM4VGLJR63KUBNPFVRC7AW

not attested not anchored not stored refs pending

One-bit Supervision for Image Classification: Problem, Solution, and Beyond

Hengtong Hu, Lingxi Xie, Qi Tian, Richang Hong, Xinyue Hue

arxiv:2311.15225 v1 · 2023-11-26 · 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{SBLYKM4VGLJR63KUBNPFVRC7AW}

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	2026-07-05T07:17:00.610253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905785339532d31f6d540b5e5ac45f05b51860f1e82141a7402d9b6c065b67d3

Aliases

arxiv: 2311.15225 · arxiv_version: 2311.15225v1 · doi: 10.48550/arxiv.2311.15225 · pith_short_12: SBLYKM4VGLJR · pith_short_16: SBLYKM4VGLJR63KU · pith_short_8: SBLYKM4V

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/SBLYKM4VGLJR63KUBNPFVRC7AW \
  | 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: 905785339532d31f6d540b5e5ac45f05b51860f1e82141a7402d9b6c065b67d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ae3133eeb608779b22997d6cb8ca315d4699d333f3155f7c556906afbed6df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-11-26T07:39:00Z",
    "title_canon_sha256": "be8572631bb67d1cb1e19b9167d04d2058f7ae54ecdfcc53c4925efdb506cd85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15225",
    "kind": "arxiv",
    "version": 1
  }
}