Pith Number

pith:C6UZWZHB

pith:2016:C6UZWZHBYACEYGNI53GLSNJP4W

not attested not anchored not stored refs pending

First Steps Toward Camera Model Identification with Convolutional Neural Networks

David G\"uera, Edward J. Delp, Luca Baroffio, Luca Bondi, Paolo Bestagini, Stefano Tubaro

arxiv:1603.01068 v2 · 2016-03-03 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6UZWZHBYACEYGNI53GLSNJP4W}

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	2026-05-18T00:33:23.930566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17a99b64e1c0044c19a8eeccb9352fe5a93080245fb4da74c38b71af2e5a4f70

Aliases

arxiv: 1603.01068 · arxiv_version: 1603.01068v2 · doi: 10.48550/arxiv.1603.01068 · pith_short_12: C6UZWZHBYACE · pith_short_16: C6UZWZHBYACEYGNI · pith_short_8: C6UZWZHB

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/C6UZWZHBYACEYGNI53GLSNJP4W \
  | 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: 17a99b64e1c0044c19a8eeccb9352fe5a93080245fb4da74c38b71af2e5a4f70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff25f277663530c4574a7bd663b136d299295115a056e2193ef7cfec39301b2",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-03T12:10:47Z",
    "title_canon_sha256": "4985e340b50b4cff6301611a404a7805053e7497892ce0b57dc73fce6cbc4fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01068",
    "kind": "arxiv",
    "version": 2
  }
}