Pith Number

pith:V7XSEE4I

pith:2021:V7XSEE4ITB6ANG4ZXFVSAHD4RE

not attested not anchored not stored refs pending

Learning with Label Noise for Image Retrieval by Selecting Interactions

Arnaud Sors, Rafael Sampaio de Rezende, Sarah Ibrahimi, St\'ephane Clinchant

arxiv:2112.10453 v2 · 2021-12-20 · 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{V7XSEE4ITB6ANG4ZXFVSAHD4RE}

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	2026-07-05T03:42:25.788104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afef221388987c069b99b96b201c7c8905f3fa0dac3ded73a29c6ae56ce04d85

Aliases

arxiv: 2112.10453 · arxiv_version: 2112.10453v2 · doi: 10.48550/arxiv.2112.10453 · pith_short_12: V7XSEE4ITB6A · pith_short_16: V7XSEE4ITB6ANG4Z · pith_short_8: V7XSEE4I

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/V7XSEE4ITB6ANG4ZXFVSAHD4RE \
  | 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: afef221388987c069b99b96b201c7c8905f3fa0dac3ded73a29c6ae56ce04d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c6b977e8945d8f693dbd71a18f9a09760680d0dd7baa2f73fb3447f254abe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-20T11:27:48Z",
    "title_canon_sha256": "4f853c39cd869509f00965b6593f509037daf5ad1491c4c31ed084035eb80830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10453",
    "kind": "arxiv",
    "version": 2
  }
}