Pith Number

pith:YGR4BVVZ

pith:2016:YGR4BVVZFAWZIRIV476ARA2ONN

not attested not anchored not stored refs pending

Squared Earth Mover's Distance-based Loss for Training Deep Neural Networks

Chen-Ping Yu, Dimitris Samaras, Le Hou

arxiv:1611.05916 v4 · 2016-11-17 · 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{YGR4BVVZFAWZIRIV476ARA2ONN}

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	2026-05-18T00:47:26.629627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1a3c0d6b9282d944515e7fc08834e6b60aae67875e8e7b5e0c846ca0707a65b

Aliases

arxiv: 1611.05916 · arxiv_version: 1611.05916v4 · doi: 10.48550/arxiv.1611.05916 · pith_short_12: YGR4BVVZFAWZ · pith_short_16: YGR4BVVZFAWZIRIV · pith_short_8: YGR4BVVZ

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/YGR4BVVZFAWZIRIV476ARA2ONN \
  | 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: c1a3c0d6b9282d944515e7fc08834e6b60aae67875e8e7b5e0c846ca0707a65b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6bb6b63db30175a8ced79244a7b59b993926d154160b5bdacd1b66801e8e223",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-17T22:03:35Z",
    "title_canon_sha256": "2178a690226c3eaf4cb27fd2f8ad827ec1c291b680bbffa772b48326090487d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05916",
    "kind": "arxiv",
    "version": 4
  }
}