Pith Number

pith:Z6VR7SP5

pith:2013:Z6VR7SP5A3WPULPKV3I63OC7DQ

not attested not anchored not stored refs pending

Norming Sets and Related Remez-type Inequalities

A. Brudnyi, Y. Yomdin

arxiv:1312.6050 v1 · 2013-12-20 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6VR7SP5A3WPULPKV3I63OC7DQ}

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	2026-05-17T23:53:35.159866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfab1fc9fd06ecfa2deaaed1edb85f1c1a846d891e2125446ebbf12a0db08c36

Aliases

arxiv: 1312.6050 · arxiv_version: 1312.6050v1 · doi: 10.48550/arxiv.1312.6050 · pith_short_12: Z6VR7SP5A3WP · pith_short_16: Z6VR7SP5A3WPULPK · pith_short_8: Z6VR7SP5

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/Z6VR7SP5A3WPULPKV3I63OC7DQ \
  | 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: cfab1fc9fd06ecfa2deaaed1edb85f1c1a846d891e2125446ebbf12a0db08c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8fd38295426b13c7744009344a4e78dd60b0a743b75ded9c8197d33ee2d0dbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-12-20T17:16:52Z",
    "title_canon_sha256": "43e4e74f53439e244a307cad2a2e17835683e04b12e793fbb785b0ab4e3a047a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6050",
    "kind": "arxiv",
    "version": 1
  }
}