Pith Number

pith:JXIBKIMP

pith:2026:JXIBKIMP6STBI4T2NUD7RHKQ5E

not attested not anchored not stored refs pending

Self-Supervised Representation Learning for Longitudinal Polypharmacy Patterns

Eero Korpela, Yanxun Xu, Yunshan Duan

arxiv:2608.06743 v1 · 2026-08-07 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXIBKIMP6STBI4T2NUD7RHKQ5E}

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	2026-08-10T01:11:53.397092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd015218ff4a614727a6d07f89d50e9357b08519db43568424a405cece94e7f

Aliases

arxiv: 2608.06743 · arxiv_version: 2608.06743v1 · doi: 10.48550/arxiv.2608.06743 · pith_short_12: JXIBKIMP6STB · pith_short_16: JXIBKIMP6STBI4T2 · pith_short_8: JXIBKIMP

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/JXIBKIMP6STBI4T2NUD7RHKQ5E \
  | 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: 4dd015218ff4a614727a6d07f89d50e9357b08519db43568424a405cece94e7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68853a341257991094718d81d3d4130cfb69e430223894512002f366c5ab24c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-08-07T03:13:23Z",
    "title_canon_sha256": "24435602f5cf230df233698f9dc321d7cd971dce59050ab03a15b95eeb5d689e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06743",
    "kind": "arxiv",
    "version": 1
  }
}