Pith. sign in
Pith Number

pith:7VNCZLEN

pith:2017:7VNCZLENA4ZADZKWXYPTTFTWTG
not attested not anchored not stored refs pending

Block maps and Fourier analysis

Changlan Jiang, Jinsong Wu, Zhengwei Liu

arxiv:1706.03551 v1 · 2017-06-12 · math.OA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7VNCZLENA4ZADZKWXYPTTFTWTG}

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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

Receipt and verification
First computed 2026-05-18T00:42:34.345553Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fd5a2cac8d073201e556be1f39967699a2d24297e79eb5a72d65d4a5d49927a8

Aliases

arxiv: 1706.03551 · arxiv_version: 1706.03551v1 · doi: 10.48550/arxiv.1706.03551 · pith_short_12: 7VNCZLENA4ZA · pith_short_16: 7VNCZLENA4ZADZKW · pith_short_8: 7VNCZLEN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7VNCZLENA4ZADZKWXYPTTFTWTG \
  | 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: fd5a2cac8d073201e556be1f39967699a2d24297e79eb5a72d65d4a5d49927a8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2f8a615fa00edb6556217bd05c64d4b22cc45f1bd3e0f3769bce4d9562712402",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-06-12T10:22:41Z",
    "title_canon_sha256": "56af8ed07be6beb117336bf877d094e0391beb4724784dc9ba0fc7e57f51d6f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03551",
    "kind": "arxiv",
    "version": 1
  }
}