Pith Number

pith:6AXXPMLF

pith:2021:6AXXPMLFL4UW4OIQTGMN5JS5QW

not attested not anchored not stored refs pending

A Deep Learning Approach to Predict Blood Pressure from PPG Signals

Ali Tazarv, Marco Levorato

arxiv:2108.00099 v1 · 2021-07-30 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AXXPMLFL4UW4OIQTGMN5JS5QW}

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	2026-07-05T03:02:18.915931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f02f77b1655f296e39109998dea65d858decd31b2b7aec4780dcafd585086fe9

Aliases

arxiv: 2108.00099 · arxiv_version: 2108.00099v1 · doi: 10.48550/arxiv.2108.00099 · pith_short_12: 6AXXPMLFL4UW · pith_short_16: 6AXXPMLFL4UW4OIQ · pith_short_8: 6AXXPMLF

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/6AXXPMLFL4UW4OIQTGMN5JS5QW \
  | 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: f02f77b1655f296e39109998dea65d858decd31b2b7aec4780dcafd585086fe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e44cf93c4aab550faed64bbbe6f72ecf4d70a2176ebbf265119f99af7991673",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-30T22:45:34Z",
    "title_canon_sha256": "f6f5d9958a6b06918c0c16cd9ad6d79c89d5a24d4f1f4a8cc227ab88f81fce82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00099",
    "kind": "arxiv",
    "version": 1
  }
}