Pith Number

pith:I4T5AQMH

pith:2023:I4T5AQMHAH2HCA2EH4HBJPWPPN

not attested not anchored not stored refs pending

Catching Image Retrieval Generalization

Ivan Karpukhin, Maksim Zhdanov

arxiv:2306.13357 v1 · 2023-06-23 · cs.LG · 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{I4T5AQMHAH2HCA2EH4HBJPWPPN}

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	2026-07-05T06:24:04.538986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4727d0418701f47103443f0e14becf7b7a4edf23cbf1416f4c8a17c64be5540e

Aliases

arxiv: 2306.13357 · arxiv_version: 2306.13357v1 · doi: 10.48550/arxiv.2306.13357 · pith_short_12: I4T5AQMHAH2H · pith_short_16: I4T5AQMHAH2HCA2E · pith_short_8: I4T5AQMH

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/I4T5AQMHAH2HCA2EH4HBJPWPPN \
  | 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: 4727d0418701f47103443f0e14becf7b7a4edf23cbf1416f4c8a17c64be5540e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b170f11ce934b7537cd7ec6c6609d989a81e018e3c619062d762a09fdbde4d0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-23T08:15:20Z",
    "title_canon_sha256": "71d65ce93de2e7a3bfc9a65e23c3a6244b45983f25a70fe1845e485de4807eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.13357",
    "kind": "arxiv",
    "version": 1
  }
}