Pith Number

pith:DCH6YOCX

pith:2026:DCH6YOCX6GD5BWEADNXVADWVSU

not attested not anchored not stored refs pending

Online Irregular Multivariate Time Series Forecasting via Uncertainty-Driven Dual-Expert Calibration

Hanyang Chen, Haonan Wen, Songhe Feng

arxiv:2605.28603 v1 · 2026-05-27 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCH6YOCX6GD5BWEADNXVADWVSU}

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	2026-05-28T02:04:57.531590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

188fec3857f187d0d8801b6f500ed5953d72b365a523b8c23967f328c9760832

Aliases

arxiv: 2605.28603 · arxiv_version: 2605.28603v1 · doi: 10.48550/arxiv.2605.28603 · pith_short_12: DCH6YOCX6GD5 · pith_short_16: DCH6YOCX6GD5BWEA · pith_short_8: DCH6YOCX

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/DCH6YOCX6GD5BWEADNXVADWVSU \
  | 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: 188fec3857f187d0d8801b6f500ed5953d72b365a523b8c23967f328c9760832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267a24a1c37d1550e8eaeef3af1d744107dcbc8c606fe81bfa946f86ccd77c7f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-27T15:19:41Z",
    "title_canon_sha256": "4473bcf94eee85465f204350786c30c1b219f1230b2aa0e2829087d685b35948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28603",
    "kind": "arxiv",
    "version": 1
  }
}