Pith Number

pith:I6QUQVUY

pith:2018:I6QUQVUYIRTFXFBMKICUSIQVSL

not attested not anchored not stored refs pending

Camera Model Identification Using Convolutional Neural Networks

Artur Fattakhov, Artur Kuzin, Ilya Kibardin, Ruslan Dautov, Vladimir Iglovikov

arxiv:1810.02981 v2 · 2018-10-06 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6QUQVUYIRTFXFBMKICUSIQVSL}

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	2026-05-17T23:58:47.462230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a148569844665b942c520549221592e567995e46c00eceeeadf1c12f3e4543

Aliases

arxiv: 1810.02981 · arxiv_version: 1810.02981v2 · doi: 10.48550/arxiv.1810.02981 · pith_short_12: I6QUQVUYIRTF · pith_short_16: I6QUQVUYIRTFXFBM · pith_short_8: I6QUQVUY

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/I6QUQVUYIRTFXFBMKICUSIQVSL \
  | 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: 47a148569844665b942c520549221592e567995e46c00eceeeadf1c12f3e4543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af6fe8413c1f838460b6bfef333a2ee2c79141e15c1f33939d88c4568997d072",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-06T11:11:31Z",
    "title_canon_sha256": "d920bd3ef08a19a68b0dba13073a10e682e8729061f0b74cacb40a9aa545e997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02981",
    "kind": "arxiv",
    "version": 2
  }
}