Pith Number

pith:7IQX4AOS

pith:2022:7IQX4AOSBQS7S2UK3BTLDWVGMQ

not attested not anchored not stored refs pending

Visual Representations of Physiological Signals for Fake Video Detection

Abhinav Dhall, Bhawna Paliwal, Kalin Stefanov

arxiv:2207.08380 v1 · 2022-07-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IQX4AOSBQS7S2UK3BTLDWVGMQ}

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	2026-07-05T04:41:04.023531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa217e01d20c25f96a8ad866b1daa6642fc105abbd0fd685bebace659e010e69

Aliases

arxiv: 2207.08380 · arxiv_version: 2207.08380v1 · doi: 10.48550/arxiv.2207.08380 · pith_short_12: 7IQX4AOSBQS7 · pith_short_16: 7IQX4AOSBQS7S2UK · pith_short_8: 7IQX4AOS

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/7IQX4AOSBQS7S2UK3BTLDWVGMQ \
  | 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: fa217e01d20c25f96a8ad866b1daa6642fc105abbd0fd685bebace659e010e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00fa96db90c9871d9be35ae472177da9be1b2ec0cf4db22bbb40abc99a5e7097",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-18T05:14:24Z",
    "title_canon_sha256": "8e6f8525db4db1ed211a7574afaa8c6bf2a55404958ff63ceaec965e10b45eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08380",
    "kind": "arxiv",
    "version": 1
  }
}