Pith Number

pith:PRVOPX3V

pith:2026:PRVOPX3VBDF6HC23KWTFIBKWUX

not attested not anchored not stored refs pending

ALER-TI: Aligned Latent Embedding Retrieval for Time Series Imputation

Nhat-Hai Nguyen, Thi-Thu Nguyen, Trung-Kien Le, Tung Kieu, Xuan-Thong Truong

arxiv:2607.07640 v1 · 2026-07-08 · 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{PRVOPX3VBDF6HC23KWTFIBKWUX}

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	2026-07-09T01:20:37.732705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c6ae7df7508cbe38b5b55a6540556a5d8b8f105f8626bbe9c749d69e8837434

Aliases

arxiv: 2607.07640 · arxiv_version: 2607.07640v1 · doi: 10.48550/arxiv.2607.07640 · pith_short_12: PRVOPX3VBDF6 · pith_short_16: PRVOPX3VBDF6HC23 · pith_short_8: PRVOPX3V

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/PRVOPX3VBDF6HC23KWTFIBKWUX \
  | 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: 7c6ae7df7508cbe38b5b55a6540556a5d8b8f105f8626bbe9c749d69e8837434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18109a972a9d665e7aeafe5a17eebda656d2f41ee3c2e665b9d284db38644e17",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-08T16:59:38Z",
    "title_canon_sha256": "f53774ae47fe33cb8aca105655fc8ec08de8d98bc7d58a5f5f69c27e03cfcd0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07640",
    "kind": "arxiv",
    "version": 1
  }
}