Pith Number

pith:DI7VME7G

pith:2020:DI7VME7GGSY3RLL5QDL5CQNWGX

not attested not anchored not stored refs pending

DeepFakesON-Phys: DeepFakes Detection based on Heart Rate Estimation

Aythami Morales, Javier Hernandez-Ortega, Julian Fierrez, Ruben Tolosana

arxiv:2010.00400 v3 · 2020-10-01 · 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{DI7VME7GGSY3RLL5QDL5CQNWGX}

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	2026-07-05T01:59:14.649096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3f5613e634b1b8ad7d80d7d141b635e4e03af5f2569eda04ade0a29a78b258

Aliases

arxiv: 2010.00400 · arxiv_version: 2010.00400v3 · doi: 10.48550/arxiv.2010.00400 · pith_short_12: DI7VME7GGSY3 · pith_short_16: DI7VME7GGSY3RLL5 · pith_short_8: DI7VME7G

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/DI7VME7GGSY3RLL5QDL5CQNWGX \
  | 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: 1a3f5613e634b1b8ad7d80d7d141b635e4e03af5f2569eda04ade0a29a78b258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "294bcec2c8a4a82e9fe880fb2bc383728e33890dc542945cbacac54c83d9a81c",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-01T13:37:58Z",
    "title_canon_sha256": "7546d68917f8546dd31eee336e98d1df441dfaca23a823c4168eb69f802507ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00400",
    "kind": "arxiv",
    "version": 3
  }
}