Pith Number

pith:N2C7ICVT

pith:2020:N2C7ICVTYJSFXNHVWXEAHUXEBU

not attested not anchored not stored refs pending

Video Camera Identification from Sensor Pattern Noise with a Constrained ConvNet

Derrick Timmerman, Enrique Alegre, George Azzopardi, Swaroop Bennabhaktula

arxiv:2012.06277 v1 · 2020-12-11 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2C7ICVTYJSFXNHVWXEAHUXEBU}

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.

Cited by

1 paper in Pith

PDC-ViT : Source Camera Identification using Pixel Difference Convolution and Vision Transformer

Receipt and verification

First computed	2026-07-05T01:58:49.859998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e85f40ab3c2645bb4f5b5c803d2e40d108db3dbe862a86f6873438f3658b806

Aliases

arxiv: 2012.06277 · arxiv_version: 2012.06277v1 · doi: 10.48550/arxiv.2012.06277 · pith_short_12: N2C7ICVTYJSF · pith_short_16: N2C7ICVTYJSFXNHV · pith_short_8: N2C7ICVT

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/N2C7ICVTYJSFXNHVWXEAHUXEBU \
  | 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: 6e85f40ab3c2645bb4f5b5c803d2e40d108db3dbe862a86f6873438f3658b806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59fae6cc85047194414db4e9dfdda9c8f8c7e8defbcaab200cb57d58e87503eb",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-11T12:17:30Z",
    "title_canon_sha256": "8d844112ab41c7f99a0a9799aafdc619329cdc84ee3a4045a6f854f3a00e97e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06277",
    "kind": "arxiv",
    "version": 1
  }
}