Pith Number

pith:ZWPA6LRG

pith:2017:ZWPA6LRGEWMG5EXNHJHC26JXKB

not attested not anchored not stored refs pending

Training Convolutional Neural Networks with Limited Training Data for Ear Recognition in the Wild

Dejan \v{S}tepec, Peter Peer, Vitomir \v{S}truc, \v{Z}iga Emer\v{s}i\v{c}

arxiv:1711.09952 v2 · 2017-11-27 · 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{ZWPA6LRGEWMG5EXNHJHC26JXKB}

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	2026-05-17T23:55:01.120016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd9e0f2e2625986e92ed3a4e2d79375073d42d9ad0dc920861039b2d593238d1

Aliases

arxiv: 1711.09952 · arxiv_version: 1711.09952v2 · doi: 10.48550/arxiv.1711.09952 · pith_short_12: ZWPA6LRGEWMG · pith_short_16: ZWPA6LRGEWMG5EXN · pith_short_8: ZWPA6LRG

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/ZWPA6LRGEWMG5EXNHJHC26JXKB \
  | 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: cd9e0f2e2625986e92ed3a4e2d79375073d42d9ad0dc920861039b2d593238d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ef508c615b7e187ce66680a53a625e152f4b69f08253518464bd26eb5a2c54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-27T19:51:06Z",
    "title_canon_sha256": "b0c2ba34122e60692bf8e72e515da7d537e1793af93d22e337a4fe4af8f3256c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09952",
    "kind": "arxiv",
    "version": 2
  }
}