Pith Number

pith:SZNKFGA6

pith:2018:SZNKFGA6NAGJFJJ775PZNBDP7U

not attested not anchored not stored refs pending

Randomness and isometries in echo state networks and compressed sensing

Ashley Prater-Bennette

arxiv:1802.01381 v1 · 2018-02-05 · cs.IT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZNKFGA6NAGJFJJ775PZNBDP7U}

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	2026-05-18T00:24:26.542051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

965aa2981e680c92a53fff5f96846ffd17960e043dc82baf30ce90d67189bba5

Aliases

arxiv: 1802.01381 · arxiv_version: 1802.01381v1 · doi: 10.48550/arxiv.1802.01381 · pith_short_12: SZNKFGA6NAGJ · pith_short_16: SZNKFGA6NAGJFJJ7 · pith_short_8: SZNKFGA6

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/SZNKFGA6NAGJFJJ775PZNBDP7U \
  | 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: 965aa2981e680c92a53fff5f96846ffd17960e043dc82baf30ce90d67189bba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db431206cfc9e981f28158b22fd8ea42db37ec8da770ee8798cfea9d7094cf50",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-05T13:25:17Z",
    "title_canon_sha256": "dd72383bb758a56379c15c079c898b11e063b0d2e73c965a409d6d568871b3c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01381",
    "kind": "arxiv",
    "version": 1
  }
}