Pith Number

pith:EYNEOLBG

pith:2015:EYNEOLBGGEIOSGWFDLXWM7WQWR

not attested not anchored not stored refs pending

Discrete Hilbert Transform a la Gundy-Varopoulos

Komla Domelevo, Nicola Arcozzi, Stefanie Petermichl

arxiv:1512.01999 v2 · 2015-12-07 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYNEOLBGGEIOSGWFDLXWM7WQWR}

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	2026-05-18T00:52:08.560383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

261a472c263110e91ac51aef667ed0b4563c6058038c8017e32f3211739843f7

Aliases

arxiv: 1512.01999 · arxiv_version: 1512.01999v2 · doi: 10.48550/arxiv.1512.01999 · pith_short_12: EYNEOLBGGEIO · pith_short_16: EYNEOLBGGEIOSGWF · pith_short_8: EYNEOLBG

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/EYNEOLBGGEIOSGWFDLXWM7WQWR \
  | 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: 261a472c263110e91ac51aef667ed0b4563c6058038c8017e32f3211739843f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adacc943dc00db0e1ba54f3f9b3e794b9120969b103e84c009567529f7cf21f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-12-07T11:55:46Z",
    "title_canon_sha256": "13479a56892ec8c3c02e300a73b02a7a5b9915091ff9d06ee97272ebad8a02d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01999",
    "kind": "arxiv",
    "version": 2
  }
}