Pith Number

pith:NVBDUURD

pith:2018:NVBDUURDE42SX25P7JEWT2XH67

not attested not anchored not stored refs pending

A Kotel'nikov Representation for Wavelets

H. M. de Oliveira, R. C. de Oliveira, R. J. Cintra

arxiv:1801.05859 v1 · 2018-01-17 · math.CA · eess.AS · eess.SP · math.NA · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVBDUURDE42SX25P7JEWT2XH67}

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	2026-05-18T00:07:28.014914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d423a522327352bebaffa4969eae7f7c6dde9de2874ed2fd4f6de1c99811d3e

Aliases

arxiv: 1801.05859 · arxiv_version: 1801.05859v1 · doi: 10.48550/arxiv.1801.05859 · pith_short_12: NVBDUURDE42S · pith_short_16: NVBDUURDE42SX25P · pith_short_8: NVBDUURD

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/NVBDUURDE42SX25P7JEWT2XH67 \
  | 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: 6d423a522327352bebaffa4969eae7f7c6dde9de2874ed2fd4f6de1c99811d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b7d6e3a82e7e03394db0da636af811c71abd69a24e19aa61a5bb2490c957a2",
    "cross_cats_sorted": [
      "eess.AS",
      "eess.SP",
      "math.NA",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-01-17T20:33:16Z",
    "title_canon_sha256": "caba93df448a0e86b306dcbc87affd8728f6acf37d9fc3ad67191c17e8d34e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05859",
    "kind": "arxiv",
    "version": 1
  }
}