Pith Number

pith:ZXMFJSH3

pith:2023:ZXMFJSH3EGWUL4GF73SVILW545

not attested not anchored not stored refs pending

Class Anchor Margin Loss for Content-Based Image Retrieval

Alexandru Ghita, Radu Tudor Ionescu

arxiv:2306.00630 v2 · 2023-06-01 · cs.CV · cs.IR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXMFJSH3EGWUL4GF73SVILW545}

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	2026-07-05T06:17:08.451346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd854c8fb21ad45f0c5fee5542edde76b85aaa84f3792c6185ece3a435f45e3

Aliases

arxiv: 2306.00630 · arxiv_version: 2306.00630v2 · doi: 10.48550/arxiv.2306.00630 · pith_short_12: ZXMFJSH3EGWU · pith_short_16: ZXMFJSH3EGWUL4GF · pith_short_8: ZXMFJSH3

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/ZXMFJSH3EGWUL4GF73SVILW545 \
  | 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: cdd854c8fb21ad45f0c5fee5542edde76b85aaa84f3792c6185ece3a435f45e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed090905f18c13c1b937f1a5ed23b7f71cab9711878cfbd136e6eb49a698e28",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-01T12:53:10Z",
    "title_canon_sha256": "83d5422f24158d3bbb3d9cedde3ad97b62f0813fc44ae406cb876fa3be8554a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.00630",
    "kind": "arxiv",
    "version": 2
  }
}