Pith Number

pith:3ZREW76C

pith:2014:3ZREW76CFUEUOBIF2TDGGYIE5E

not attested not anchored not stored refs pending

New moduli of smoothness

D. Leviatan, I. A. Shevchuk, K. A. Kopotun

arxiv:1408.2018 v2 · 2014-08-09 · 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{3ZREW76CFUEUOBIF2TDGGYIE5E}

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	2026-05-18T02:14:17.839599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de624b7fc22d09470505d4c6636104e9256d79e9e92a77edfc9b26e78cde7964

Aliases

arxiv: 1408.2018 · arxiv_version: 1408.2018v2 · doi: 10.48550/arxiv.1408.2018 · pith_short_12: 3ZREW76CFUEU · pith_short_16: 3ZREW76CFUEUOBIF · pith_short_8: 3ZREW76C

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/3ZREW76CFUEUOBIF2TDGGYIE5E \
  | 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: de624b7fc22d09470505d4c6636104e9256d79e9e92a77edfc9b26e78cde7964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d8491c69429b32373e63633f2d473963934eb6e06074485eb9bf13209078de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-08-09T04:09:59Z",
    "title_canon_sha256": "74662e4795cdaa23bd4bd570b54b823f466e69d6ea43a944fa3c15d8414c1bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2018",
    "kind": "arxiv",
    "version": 2
  }
}