Pith Number

pith:NQ25ACKB

pith:2019:NQ25ACKBAQ5GSYIURNDDLN7XRC

not attested not anchored not stored refs pending

Efficient Sensing of Correlated Spatiotemporal Signals: A Stochastic Gradient Approach

Hadi Alasti

arxiv:1908.07674 v1 · 2019-08-21 · eess.SP · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQ25ACKBAQ5GSYIURNDDLN7XRC}

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	2026-07-05T00:31:16.092102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c35d00941043a6961148b4635b7f7888398bb119ac742f7687a08b0a1081442

Aliases

arxiv: 1908.07674 · arxiv_version: 1908.07674v1 · doi: 10.48550/arxiv.1908.07674 · pith_short_12: NQ25ACKBAQ5G · pith_short_16: NQ25ACKBAQ5GSYIU · pith_short_8: NQ25ACKB

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/NQ25ACKBAQ5GSYIURNDDLN7XRC \
  | 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: 6c35d00941043a6961148b4635b7f7888398bb119ac742f7687a08b0a1081442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b2d242e32a5da3bbb683bf75a6456ea4503880d038313de0eb741fcc54aaf7",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-21T02:06:49Z",
    "title_canon_sha256": "472e4ba51038797c6211f8cc4d48d7a87a4dc9050a4a16d3b72836f6b991eb07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07674",
    "kind": "arxiv",
    "version": 1
  }
}