pith. sign in
Pith Number

pith:X26BYRSQ

pith:2016:X26BYRSQH73YETZQR42MQAHCPZ
not attested not anchored not stored refs pending

Stationary Graph Processes and Spectral Estimation

Alejandro Ribeiro, Antonio G. Marques, Geert Leus, Santiago Segarra

arxiv:1603.04667 v2 · 2016-03-14 · cs.SY · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{X26BYRSQH73YETZQR42MQAHCPZ}

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 2026-05-18T00:33:23.901339Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bebc1c46503ff7824f308f34c800e27e56d5bbf34119b42af917f29c6d2c12d7

Aliases

arxiv: 1603.04667 · arxiv_version: 1603.04667v2 · doi: 10.48550/arxiv.1603.04667 · pith_short_12: X26BYRSQH73Y · pith_short_16: X26BYRSQH73YETZQ · pith_short_8: X26BYRSQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/X26BYRSQH73YETZQR42MQAHCPZ \
  | 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: bebc1c46503ff7824f308f34c800e27e56d5bbf34119b42af917f29c6d2c12d7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d3f2ab2fc462c0c22d1680131d865ed05b9b7b1fd044d16c741e11d79f93f6f6",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-03-14T04:01:43Z",
    "title_canon_sha256": "c7aee77041f14025de2cd8ab8374145ea1116c79e70d13c7c5e3c50ea6be80d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04667",
    "kind": "arxiv",
    "version": 2
  }
}