Pith Number

pith:XKFU43XT

pith:2015:XKFU43XTMGUP6Q3PNDRS5PXTJY

not attested not anchored not stored refs pending

A Mathematical Model for Signal's Energy at the Output of an Ideal DAC

Paola Loreti, Pierluigi Vellucci

arxiv:1511.08494 v2 · 2015-11-26 · 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{XKFU43XTMGUP6Q3PNDRS5PXTJY}

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	2026-05-18T01:03:32.758812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba8b4e6ef361a8ff436f68e32ebef34e31201b9ce7c871ea7bb02846449b184d

Aliases

arxiv: 1511.08494 · arxiv_version: 1511.08494v2 · doi: 10.48550/arxiv.1511.08494 · pith_short_12: XKFU43XTMGUP · pith_short_16: XKFU43XTMGUP6Q3P · pith_short_8: XKFU43XT

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/XKFU43XTMGUP6Q3PNDRS5PXTJY \
  | 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: ba8b4e6ef361a8ff436f68e32ebef34e31201b9ce7c871ea7bb02846449b184d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4334014c9d905dcf39af21b644d9abd5fa225b187c08feca82a98a38635cd561",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-26T20:34:32Z",
    "title_canon_sha256": "8889c1aadd9b15722202336162d39967fb5542c12a44d642bfd62783ec26de6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08494",
    "kind": "arxiv",
    "version": 2
  }
}