Pith Number

pith:J6OQN2QM

pith:2017:J6OQN2QMOCUHKPI6HLFWYPCOEU

not attested not anchored not stored refs pending

Tiling functions and Gabor orthonormal basis

Elona Agora, Jorge Antezana, Mihail N. Kolountzakis

arxiv:1704.02831 v1 · 2017-04-10 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6OQN2QMOCUHKPI6HLFWYPCOEU}

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	2026-05-18T00:46:44.295659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f9d06ea0c70a8753d1e3acb6c3c4e2500130a56a3df150b565f075bdb7564ef

Aliases

arxiv: 1704.02831 · arxiv_version: 1704.02831v1 · doi: 10.48550/arxiv.1704.02831 · pith_short_12: J6OQN2QMOCUH · pith_short_16: J6OQN2QMOCUHKPI6 · pith_short_8: J6OQN2QM

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/J6OQN2QMOCUHKPI6HLFWYPCOEU \
  | 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: 4f9d06ea0c70a8753d1e3acb6c3c4e2500130a56a3df150b565f075bdb7564ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd9dd17dc6d6cd7088d7a89ad15f556aa17d901d5bdcef49878ddd53cde9b72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-04-10T12:37:40Z",
    "title_canon_sha256": "24892b7185a1908194b416ae53cbb1cfec009e1f44af797dd463efdceb69cb08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02831",
    "kind": "arxiv",
    "version": 1
  }
}