Pith Number

pith:NW56H3MK

pith:2013:NW56H3MKY22G6BT5ZYLGYX7ND3

not attested not anchored not stored refs pending

Topological genericity of nowhere differentiable functions in the disc and polydisc algebras

Alexandros Eskenazis, Konstantinos Makridis

arxiv:1311.1176 v1 · 2013-11-05 · math.CV · 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{NW56H3MKY22G6BT5ZYLGYX7ND3}

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	2026-05-18T00:03:42.042440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dbbe3ed8ac6b46f067dce166c5fed1ee931c01ab455855fd1ade4110657e9c9

Aliases

arxiv: 1311.1176 · arxiv_version: 1311.1176v1 · doi: 10.48550/arxiv.1311.1176 · pith_short_12: NW56H3MKY22G · pith_short_16: NW56H3MKY22G6BT5 · pith_short_8: NW56H3MK

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/NW56H3MKY22G6BT5ZYLGYX7ND3 \
  | 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: 6dbbe3ed8ac6b46f067dce166c5fed1ee931c01ab455855fd1ade4110657e9c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8bfe66e9e0fdfa6d79a91a028c7c10d5dcc0efc1caf0bd29f12a2103aa146e",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-11-05T19:49:48Z",
    "title_canon_sha256": "aed5f86d96d02fdf9b18c75e8ac837df6ef47aaf5fac759f82c5f93c5580cd03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1176",
    "kind": "arxiv",
    "version": 1
  }
}