Pith Number

pith:BQCWJDUU

pith:2017:BQCWJDUU6CDXRIDD3DEQ7JCDFE

not attested not anchored not stored refs pending

Defect measures of eigenfunctions with maximal $ L^\infty $ growth

Jeffrey Galkowski

arxiv:1704.01452 v2 · 2017-04-05 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQCWJDUU6CDXRIDD3DEQ7JCDFE}

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	2026-05-18T00:10:52.313531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c05648e94f08778a063d8c90fa44329000fdec0a41ca829180c3b228c468139

Aliases

arxiv: 1704.01452 · arxiv_version: 1704.01452v2 · doi: 10.48550/arxiv.1704.01452 · pith_short_12: BQCWJDUU6CDX · pith_short_16: BQCWJDUU6CDXRIDD · pith_short_8: BQCWJDUU

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/BQCWJDUU6CDXRIDD3DEQ7JCDFE \
  | 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: 0c05648e94f08778a063d8c90fa44329000fdec0a41ca829180c3b228c468139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b8dd031ef413e843bc1b0710c4987984e55bb8a449c4b04ece4b2902a2a7aa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-05T14:38:14Z",
    "title_canon_sha256": "60b4dc48eb95867bb8f44dd75b389b7e0e6ea7c57b6620bab70b833140d4cbf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01452",
    "kind": "arxiv",
    "version": 2
  }
}