Pith Number

pith:PYRHPLAA

pith:2023:PYRHPLAAOK2FLHW7EE4S3Y7F2C

not attested not anchored not stored refs pending

Bayesian Metric Learning for Uncertainty Quantification in Image Retrieval

Frederik Warburg, Marco Miani, Silas Brack, Soren Hauberg

arxiv:2302.01332 v2 · 2023-02-02 · 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{PYRHPLAAOK2FLHW7EE4S3Y7F2C}

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	2026-07-05T05:38:47.068919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2277ac0072b4559edf21392de3e5d0a01419d057b1d3491f99dcd9bced9492

Aliases

arxiv: 2302.01332 · arxiv_version: 2302.01332v2 · doi: 10.48550/arxiv.2302.01332 · pith_short_12: PYRHPLAAOK2F · pith_short_16: PYRHPLAAOK2FLHW7 · pith_short_8: PYRHPLAA

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/PYRHPLAAOK2FLHW7EE4S3Y7F2C \
  | 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: 7e2277ac0072b4559edf21392de3e5d0a01419d057b1d3491f99dcd9bced9492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34dafa02af07bbb827dd580f154bfff1fac590feddcdc7ac8b4c9b8cdbaf414f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-02T18:59:23Z",
    "title_canon_sha256": "6ec57669bbb7ce550be1ee7035b759ade4d3925138c024fd365999db59462536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01332",
    "kind": "arxiv",
    "version": 2
  }
}