Pith Number

pith:B43AGN6D

pith:2026:B43AGN6DRMEIEVPCQPN64PIDSB

not attested not anchored not stored refs pending

Missingness as Signal: Channel-Independent Spectrogram Learning for Clinical Time Series Prediction

Charmgil Hong, Soyeon Park

arxiv:2607.02938 v1 · 2026-07-03 · 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{B43AGN6DRMEIEVPCQPN64PIDSB}

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	2026-07-07T01:16:37.101990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f360337c38b088255e283dbee3d03907de94a2f6a90a8718883d75b08bf7087

Aliases

arxiv: 2607.02938 · arxiv_version: 2607.02938v1 · doi: 10.48550/arxiv.2607.02938 · pith_short_12: B43AGN6DRMEI · pith_short_16: B43AGN6DRMEIEVPC · pith_short_8: B43AGN6D

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/B43AGN6DRMEIEVPCQPN64PIDSB \
  | 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: 0f360337c38b088255e283dbee3d03907de94a2f6a90a8718883d75b08bf7087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ed8cebad43e59d1aa4b919602389e01b41f323e29826d496a57eada3525360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-03T04:21:19Z",
    "title_canon_sha256": "d66a03831a1a1171487745c3e367ed169e75b6376182ad405cf5050e8809430c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02938",
    "kind": "arxiv",
    "version": 1
  }
}