Pith Number

pith:H3MYMDZS

pith:2022:H3MYMDZSWYOQP26HPUZ4BBAM3Y

not attested not anchored not stored refs pending

rPPG-Toolbox: Deep Remote PPG Toolbox

Akshay Paruchuri, Daniel McDuff, Girish Narayanswamy, Jiankai Tang, Shwetak Patel, Soumyadip Sengupta, Xiaoyu Zhang, Xin Liu, Yuntao Wang, Yuzhe Zhang

arxiv:2210.00716 v3 · 2022-10-03 · 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{H3MYMDZSWYOQP26HPUZ4BBAM3Y}

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	2026-07-05T07:16:34.024768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed9860f32b61d07ebc77d33c0840cde275d3e05f7a277adde901d85baf77e0a

Aliases

arxiv: 2210.00716 · arxiv_version: 2210.00716v3 · doi: 10.48550/arxiv.2210.00716 · pith_short_12: H3MYMDZSWYOQ · pith_short_16: H3MYMDZSWYOQP26H · pith_short_8: H3MYMDZS

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/H3MYMDZSWYOQP26HPUZ4BBAM3Y \
  | 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: 3ed9860f32b61d07ebc77d33c0840cde275d3e05f7a277adde901d85baf77e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47533d4ea0707205f9d211fe50d6b8f98b9d40ac1bcdc1c3db44ba09a12c9e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-03T05:11:24Z",
    "title_canon_sha256": "336854babfd800c3b50633d931ae46fe12b245996d9d8a174da83236af2d5a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00716",
    "kind": "arxiv",
    "version": 3
  }
}