Pith Number

pith:I4T5DBN6

pith:2016:I4T5DBN67E6KWGFXPUADJLMK5S

not attested not anchored not stored refs pending

How Image Degradations Affect Deep CNN-based Face Recognition?

Ferhat Sukru Rende, Gultekin Butun, Hazim Kemal Ekenel, Kadir Kirtac, Merve Kilinc Yildirim, Samil Karahan

arxiv:1608.05246 v1 · 2016-08-18 · 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{I4T5DBN67E6KWGFXPUADJLMK5S}

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	2026-05-18T00:56:45.618632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4727d185bef93cab18b77d0034ad8aecb19648c7c0ba188c86f538a29042e818

Aliases

arxiv: 1608.05246 · arxiv_version: 1608.05246v1 · doi: 10.48550/arxiv.1608.05246 · pith_short_12: I4T5DBN67E6K · pith_short_16: I4T5DBN67E6KWGFX · pith_short_8: I4T5DBN6

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/I4T5DBN67E6KWGFXPUADJLMK5S \
  | 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: 4727d185bef93cab18b77d0034ad8aecb19648c7c0ba188c86f538a29042e818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da7abd470c180386daad6f8b427b24b8a39fe0484ebc912364a972b440a2d2f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-18T11:48:26Z",
    "title_canon_sha256": "1635fb5dd87f513e46ef5f04822150de287298a0e621d6281f4c6c9ca741df93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05246",
    "kind": "arxiv",
    "version": 1
  }
}