Pith Number

pith:KY7S2N2Z

pith:2011:KY7S2N2ZOR5PXWLIOHHYVS6DXC

not attested not anchored not stored refs pending

Model Identification of a Network as Compressing Sensing

D. Materassi, G. Innocenti, L. Giarr\'e, M. Salapaka

arxiv:1103.0744 v1 · 2011-03-03 · math.DS · cs.SY · math.GN · math.OC

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T04:27:27.311550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

563f2d3759747afbd96871cf8acbc3b8a45d4a666f498177e7a0f59727cfa46a

Aliases

arxiv: 1103.0744 · arxiv_version: 1103.0744v1 · doi: 10.48550/arxiv.1103.0744

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/KY7S2N2ZOR5PXWLIOHHYVS6DXC \
  | 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: 563f2d3759747afbd96871cf8acbc3b8a45d4a666f498177e7a0f59727cfa46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce79c210023857dae90960803f23463e32e0fbe90b7408356de44edddf98a8c",
    "cross_cats_sorted": [
      "cs.SY",
      "math.GN",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-03-03T17:48:50Z",
    "title_canon_sha256": "6d3ac769314a88668697fc1f9348e3f66e94099cf81efc7fd109f83b3701129b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0744",
    "kind": "arxiv",
    "version": 1
  }
}