Pith Number

pith:YPUZF5NR

pith:2023:YPUZF5NR6ZB4FNEUOU5MILAWNR

not attested not anchored not stored refs pending

End-to-End Supervised Multilabel Contrastive Learning

Ahmad Sajedi, Konstantinos N. Plataniotis, Mahdi S. Hosseini, Samir Khaki

arxiv:2307.03967 v1 · 2023-07-08 · 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{YPUZF5NR6ZB4FNEUOU5MILAWNR}

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	2026-07-05T06:29:06.310600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e992f5b1f643c2b494753ac42c166c42dedb6c1741ac970e2964e914602683

Aliases

arxiv: 2307.03967 · arxiv_version: 2307.03967v1 · doi: 10.48550/arxiv.2307.03967 · pith_short_12: YPUZF5NR6ZB4 · pith_short_16: YPUZF5NR6ZB4FNEU · pith_short_8: YPUZF5NR

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/YPUZF5NR6ZB4FNEUOU5MILAWNR \
  | 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: c3e992f5b1f643c2b494753ac42c166c42dedb6c1741ac970e2964e914602683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2a5aed0fb57889cfc5cf23e5103739d8d5b301d47f5781156a120df34f7cf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-08T12:46:57Z",
    "title_canon_sha256": "35c3d5bdd64b486118f03011b261e7b265f012f82889171e7e63460d1281ca41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03967",
    "kind": "arxiv",
    "version": 1
  }
}