Pith Number

pith:UOY73EL7

pith:2021:UOY73EL7DJY4IKAFFFALKD43FQ

not attested not anchored not stored refs pending

Detecting Deepfake Videos Using Euler Video Magnification

Alan F. Smeaton, Gaurav Negi, Rashmiranjan Das

arxiv:2101.11563 v1 · 2021-01-27 · cs.CV · cs.AI · 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{UOY73EL7DJY4IKAFFFALKD43FQ}

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

Contactless pulse rate assessment: Results and insights for application in driving simulator

Receipt and verification

First computed	2026-07-05T03:06:45.732485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b1fd917f1a71c428052940b50f9b2c1db946bbea2e95dc6c5fe341b3638484

Aliases

arxiv: 2101.11563 · arxiv_version: 2101.11563v1 · doi: 10.48550/arxiv.2101.11563 · pith_short_12: UOY73EL7DJY4 · pith_short_16: UOY73EL7DJY4IKAF · pith_short_8: UOY73EL7

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/UOY73EL7DJY4IKAFFFALKD43FQ \
  | 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: a3b1fd917f1a71c428052940b50f9b2c1db946bbea2e95dc6c5fe341b3638484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fe00f7c368323374d34c05e1c87b6ac1c47b93be491e7a4758918065e8c9afc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-27T17:37:23Z",
    "title_canon_sha256": "5e4549a7e3b69f40ec0d2ae3ba3105ab8ded906a3af7a28af3062553bd7e5ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11563",
    "kind": "arxiv",
    "version": 1
  }
}