Pith Number

pith:F5YUYBTK

pith:2015:F5YUYBTKTMNZQYCBZR5G3QPQ4K

not attested not anchored not stored refs pending

Robust Optimization for Deep Regression

Christian Rupprecht, Gustavo Carneiro, Nassir Navab, Vasileios Belagiannis

arxiv:1505.06606 v2 · 2015-05-25 · 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{F5YUYBTKTMNZQYCBZR5G3QPQ4K}

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	2026-05-18T01:32:29.384617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f714c066a9b1b986041cc7a6dc1f0e2bf56c84952db9f836327b61388d04af7

Aliases

arxiv: 1505.06606 · arxiv_version: 1505.06606v2 · doi: 10.48550/arxiv.1505.06606 · pith_short_12: F5YUYBTKTMNZ · pith_short_16: F5YUYBTKTMNZQYCB · pith_short_8: F5YUYBTK

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/F5YUYBTKTMNZQYCBZR5G3QPQ4K \
  | 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: 2f714c066a9b1b986041cc7a6dc1f0e2bf56c84952db9f836327b61388d04af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52063ebcef9b7d253ec42f9191e86e68d9e7f8424c9efa20605d00f2aec908d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-25T12:25:19Z",
    "title_canon_sha256": "39923707a65f3320bc0c3d32d7530cf20c91d0d578adce3ec21ea2194a537dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06606",
    "kind": "arxiv",
    "version": 2
  }
}