Pith Number

pith:ZMRDIDFV

pith:2025:ZMRDIDFVZWHW6V63XBR5RVCWRK

not attested not anchored not stored refs pending

Impute With Confidence: A Framework for Uncertainty Aware Multivariate Time Series Imputation

Addison Weatherhead, Anna Goldenberg

arxiv:2507.09353 v1 · 2025-07-12 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMRDIDFVZWHW6V63XBR5RVCWRK}

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	2026-07-05T11:36:07.573934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb22340cb5cd8f6f57dbb863d8d4568a852a089832185eb6cb693863860a598c

Aliases

arxiv: 2507.09353 · arxiv_version: 2507.09353v1 · doi: 10.48550/arxiv.2507.09353 · pith_short_12: ZMRDIDFVZWHW · pith_short_16: ZMRDIDFVZWHW6V63 · pith_short_8: ZMRDIDFV

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/ZMRDIDFVZWHW6V63XBR5RVCWRK \
  | 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: cb22340cb5cd8f6f57dbb863d8d4568a852a089832185eb6cb693863860a598c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0676d6b68a90621c83afe6e24ca2914b1442a414d9955efc0d718e7ba90b768",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-12T17:11:00Z",
    "title_canon_sha256": "9a438f397a3c15d8f82e6927e2116f48415a084937db6e0d7deafa6f92f6c8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09353",
    "kind": "arxiv",
    "version": 1
  }
}