Pith Number

pith:REX7URBC

pith:2017:REX7URBCGW5Q5R2H5IX52VGX4E

not attested not anchored not stored refs pending

Adaptive Graph Signal Processing: Algorithms and Optimal Sampling Strategies

Elvin Isufi, Geert Leus, Paolo Banelli, Paolo Di Lorenzo, Sergio Barbarossa

arxiv:1709.03726 v1 · 2017-09-12 · cs.LG · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REX7URBCGW5Q5R2H5IX52VGX4E}

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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.

Cited by

1 paper in Pith

State-Space Network Topology Identification from Partial Observations

Receipt and verification

First computed	2026-05-18T00:09:30.814484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892ffa442235bb0ec747ea2fdd54d7e13e16e0429c4b08850911c755f77e54df

Aliases

arxiv: 1709.03726 · arxiv_version: 1709.03726v1 · doi: 10.48550/arxiv.1709.03726 · pith_short_12: REX7URBCGW5Q · pith_short_16: REX7URBCGW5Q5R2H · pith_short_8: REX7URBC

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/REX7URBCGW5Q5R2H5IX52VGX4E \
  | 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: 892ffa442235bb0ec747ea2fdd54d7e13e16e0429c4b08850911c755f77e54df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88cf105c363408ba253f0d703281b382664e4ea57f7244829c042727c0552101",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-09-12T08:06:22Z",
    "title_canon_sha256": "f13ee5b9635b857036b1df7a5c4a708abbaa2eb18f3c874a68b4e29f9b439b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03726",
    "kind": "arxiv",
    "version": 1
  }
}