Pith Number

pith:5DQLQPC7

pith:2013:5DQLQPC7BLQSKJIOU2JWRDTHKZ

not attested not anchored not stored refs pending

Algebraic signal sampling, Gibbs phenomenon and Prony-type systems

Dmitry Batenkov, Yosef Yomdin

arxiv:1306.1097 v1 · 2013-06-05 · math.NA · cs.IT · math.CA · 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{5DQLQPC7BLQSKJIOU2JWRDTHKZ}

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	2026-05-18T03:21:44.349270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e0b83c5f0ae125250ea693688e675661c851c72c4ebdab808a7a2d8ce6a1d4

Aliases

arxiv: 1306.1097 · arxiv_version: 1306.1097v1 · doi: 10.48550/arxiv.1306.1097 · pith_short_12: 5DQLQPC7BLQS · pith_short_16: 5DQLQPC7BLQSKJIO · pith_short_8: 5DQLQPC7

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/5DQLQPC7BLQSKJIOU2JWRDTHKZ \
  | 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: e8e0b83c5f0ae125250ea693688e675661c851c72c4ebdab808a7a2d8ce6a1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5300ee3bf4c71c93981d6b51dbb751d8c4e371816000b1011c5d97679efb13f2",
    "cross_cats_sorted": [
      "cs.IT",
      "math.CA",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-05T13:25:19Z",
    "title_canon_sha256": "5a2dd7c9915b84658d52fc13e08df549f15e4bbf1f7d1cf957480d3574d439f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1097",
    "kind": "arxiv",
    "version": 1
  }
}