Pith Number

pith:DDIJY3VA

pith:2017:DDIJY3VAVJHSHVXKLLNCXY3RHO

not attested not anchored not stored refs pending

A Reproducible Study on Remote Heart Rate Measurement

Andr\'e Anjos, Guillaume Heusch, S\'ebastien Marcel

arxiv:1709.00962 v1 · 2017-09-04 · 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{DDIJY3VAVJHSHVXKLLNCXY3RHO}

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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

1 paper in Pith

LQ-rPPG: A Label-Quantized Coarse-to-Fine Learning Framework for Remote Physiological Measurement

Receipt and verification

First computed	2026-05-18T00:36:04.617662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d09c6ea0aa4f23d6ea5ada2be3713bb3b929e35a9ffccb58bc58e1e3e2f7de

Aliases

arxiv: 1709.00962 · arxiv_version: 1709.00962v1 · doi: 10.48550/arxiv.1709.00962 · pith_short_12: DDIJY3VAVJHS · pith_short_16: DDIJY3VAVJHSHVXK · pith_short_8: DDIJY3VA

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/DDIJY3VAVJHSHVXKLLNCXY3RHO \
  | 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: 18d09c6ea0aa4f23d6ea5ada2be3713bb3b929e35a9ffccb58bc58e1e3e2f7de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31813eed0ea506c4cbdd443c557f8155072f3706ff95736616aac1ab54f8f865",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-04T13:55:27Z",
    "title_canon_sha256": "3623101344d8f5191354b54ebb16c8b5d8d6ed9fae3a405f1fff099e0f9b0837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00962",
    "kind": "arxiv",
    "version": 1
  }
}