Pith Number

pith:IPBE7VLT

pith:2024:IPBE7VLTB6ZDTK57PCT7EYVEQE

not attested not anchored not stored refs pending

A comprehensive evaluation of pretraining strategies for channel-agnostic contrastive self-supervision of biosignals

Mikkel N. Schmidt, Thea Br\"usch, Tommy S. Alstr{\o}m

arxiv:2410.19842 v2 · 2024-10-21 · 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{IPBE7VLTB6ZDTK57PCT7EYVEQE}

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	2026-05-25T02:01:01.508084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43c24fd5730fb239abbf78a7f262a4812392fa01b0e152eaab1525979788ebf9

Aliases

arxiv: 2410.19842 · arxiv_version: 2410.19842v2 · doi: 10.48550/arxiv.2410.19842 · pith_short_12: IPBE7VLTB6ZD · pith_short_16: IPBE7VLTB6ZDTK57 · pith_short_8: IPBE7VLT

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/IPBE7VLTB6ZDTK57PCT7EYVEQE \
  | 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: 43c24fd5730fb239abbf78a7f262a4812392fa01b0e152eaab1525979788ebf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25b66095391d2c7671cc238a42d55a6506f3a2af4d88a747eb70ff6c6f10c547",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-10-21T09:33:45Z",
    "title_canon_sha256": "ac4f79b6e41b618ef4fc3f04fefedc03b01a537652bb60f7357a19bbf2b9fe5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.19842",
    "kind": "arxiv",
    "version": 2
  }
}