Pith Number

pith:BU7X24CY

pith:2023:BU7X24CYTK2EP3KUM6I3HVAG7A

not attested not anchored not stored refs pending

Task-based Generation of Optimized Projection Sets using Differentiable Ranking

Andreas Maier, Christopher Syben, Linda-Sophie Schneider, Mareike Thies, Mathias Unberath, Richard Schielein

arxiv:2303.11724 v1 · 2023-03-21 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BU7X24CYTK2EP3KUM6I3HVAG7A}

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	2026-07-05T05:53:21.498837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d3f7d70589ab447ed546791b3d406f8034bb635294c9def3734bb63deb294b4

Aliases

arxiv: 2303.11724 · arxiv_version: 2303.11724v1 · doi: 10.48550/arxiv.2303.11724 · pith_short_12: BU7X24CYTK2E · pith_short_16: BU7X24CYTK2EP3KU · pith_short_8: BU7X24CY

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/BU7X24CYTK2EP3KUM6I3HVAG7A \
  | 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: 0d3f7d70589ab447ed546791b3d406f8034bb635294c9def3734bb63deb294b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089b7ef40a4b0edda93e8c99a8d6402e1e8f2e8c9401141706b50d612db2e16f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-21T10:29:30Z",
    "title_canon_sha256": "752fdbd49acb6856e6c22bf27035fcf9b3acacb2455262bf841e4718c742f6e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11724",
    "kind": "arxiv",
    "version": 1
  }
}