Pith Number

pith:6FUT7M5I

pith:2026:6FUT7M5IVL6SDPOAMU2YAX4IWU

not attested not anchored not stored refs pending

Spectral Retrieval-Augmented Time-Series Forecasting

Dung Nguyen, Hung Le, Huu Hiep Nguyen, Minh Hoang Nguyen

arxiv:2606.19412 v1 · 2026-06-17 · 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{6FUT7M5IVL6SDPOAMU2YAX4IWU}

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	2026-06-19T16:12:24.948045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1693fb3a8aafd21bdc06535805f88b5067238cecfa4634bde6e99e82e218349

Aliases

arxiv: 2606.19412 · arxiv_version: 2606.19412v1 · doi: 10.48550/arxiv.2606.19412 · pith_short_12: 6FUT7M5IVL6S · pith_short_16: 6FUT7M5IVL6SDPOA · pith_short_8: 6FUT7M5I

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/6FUT7M5IVL6SDPOAMU2YAX4IWU \
  | 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: f1693fb3a8aafd21bdc06535805f88b5067238cecfa4634bde6e99e82e218349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded5515512062db63962fcd83dc957bb5d01934cc41b277a4678d0bbbf0ffb16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-17T15:42:19Z",
    "title_canon_sha256": "97c0784968d5dba9806e91d1addb1a2c81dc28cb5363437c6e67a204b5441d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19412",
    "kind": "arxiv",
    "version": 1
  }
}