Pith Number

pith:DMTM4SQX

pith:2021:DMTM4SQXLAKBIJ3TZQEXWVSNVD

not attested not anchored not stored refs pending

Inter-Beat Interval Estimation with Tiramisu Model: A Novel Approach with Reduced Error

Ali Akbari, Asiful Arefeen, Behrooz A. Shirazi, Hassan Ghasemzadeh, Roozbeh Jafari, Seyed Iman Mirzadeh

arxiv:2107.00693 v1 · 2021-07-01 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMTM4SQXLAKBIJ3TZQEXWVSNVD}

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	2026-06-11T01:09:06.238850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b26ce4a175814142773cc097b564da8fb55f51133d97b327016becd382bf3c9

Aliases

arxiv: 2107.00693 · arxiv_version: 2107.00693v1 · doi: 10.48550/arxiv.2107.00693 · pith_short_12: DMTM4SQXLAKB · pith_short_16: DMTM4SQXLAKBIJ3T · pith_short_8: DMTM4SQX

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/DMTM4SQXLAKBIJ3TZQEXWVSNVD \
  | 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: 1b26ce4a175814142773cc097b564da8fb55f51133d97b327016becd382bf3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a463323803df995861202f2b53c237dd7cf57aa9b72d97ef5fd3a391e45366aa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-07-01T18:39:43Z",
    "title_canon_sha256": "54539fb30f48927a10a03e57822bfe626386b4b01c8b0f84ab05c8518dd416e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00693",
    "kind": "arxiv",
    "version": 1
  }
}