Pith Number

pith:HGRXFUQF

pith:2019:HGRXFUQFS54LCLP5XEWAIRVISQ

not attested not anchored not stored refs pending

The Deepfake Detection Challenge (DFDC) Preview Dataset

Ben Pflaum, Brian Dolhansky, Cristian Canton Ferrer, Nicole Baram, Russ Howes

arxiv:1910.08854 v2 · 2019-10-19 · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGRXFUQFS54LCLP5XEWAIRVISQ}

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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

19 papers in Pith

Photonic Quantum Computing on Spin Memory Architecture with Tree-Encoded Fusion

When AUC Misleads: Polarization-Aware Evaluation of Deepfake Detectors under Domain Shift

Lightweight Complementary-Cue Fusion for Robust Video Face Forgery Detection

The Regularizing Power of Language-Training Deepfake Detectors

Chameleon: Benchmarking Detection and Backtracking on Commercial-Grade AI-Generated Videos

Receipt and verification

First computed	2026-07-05T00:14:34.427283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39a372d2059778b12dfdb92c0446a89437aecf3f916953c105f969ffd72c07e6

Aliases

arxiv: 1910.08854 · arxiv_version: 1910.08854v2 · doi: 10.48550/arxiv.1910.08854 · pith_short_12: HGRXFUQFS54L · pith_short_16: HGRXFUQFS54LCLP5 · pith_short_8: HGRXFUQF

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/HGRXFUQFS54LCLP5XEWAIRVISQ \
  | 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: 39a372d2059778b12dfdb92c0446a89437aecf3f916953c105f969ffd72c07e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb8b111f7bf4f1cd131e47e929d838eef9c8be9171b77e0973e44355104e86bb",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-19T22:35:52Z",
    "title_canon_sha256": "caa19c3644f3534e76f297128e7667c2f746587f95a4909e9c9661c51ba60b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08854",
    "kind": "arxiv",
    "version": 2
  }
}