Pith Number

pith:7CTGAFYW

pith:2016:7CTGAFYWLT5F5OC5BW2OKN3DCQ

not attested not anchored not stored refs pending

Design of MLSD-Based Receivers for Short-Range Optical Communications Using the Volterra Expansion

Beatrice Tomasi, Hartmut Hafermann, Raquel G. Machado, Stefano Tomasin

arxiv:1605.07943 v1 · 2016-05-25 · cs.IT · 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{7CTGAFYWLT5F5OC5BW2OKN3DCQ}

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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.

Receipt and verification

First computed	2026-05-18T01:13:38.754655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a66017165cfa5eb85d0db4e537631406b7b3ff19eac665d0e079e8006823e0

Aliases

arxiv: 1605.07943 · arxiv_version: 1605.07943v1 · doi: 10.48550/arxiv.1605.07943 · pith_short_12: 7CTGAFYWLT5F · pith_short_16: 7CTGAFYWLT5F5OC5 · pith_short_8: 7CTGAFYW

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/7CTGAFYWLT5F5OC5BW2OKN3DCQ \
  | 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: f8a66017165cfa5eb85d0db4e537631406b7b3ff19eac665d0e079e8006823e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee1c55ea59cab446589ea87f46cf1a65389808bdf688a9dac4ffbb947f2606c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-25T15:51:05Z",
    "title_canon_sha256": "6d32337bdc826bc01efcefc2e455c75c3dcefa4df09d6f810a0f568028a49382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07943",
    "kind": "arxiv",
    "version": 1
  }
}