Pith Number

pith:RW6LZN56

pith:2015:RW6LZN56FRT3KUEQZXN7RY33B3

not attested not anchored not stored refs pending

On functions of bounded variation

Anne Marie Svane, Christoph Aistleitner, Florian Pausinger, Robert F. Tichy

arxiv:1510.04522 v2 · 2015-10-15 · math.CA · math.FA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RW6LZN56FRT3KUEQZXN7RY33B3}

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	2026-05-18T01:12:37.966873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dbcbcb7be2c67b55090cddbf8e37b0edf3373630c068ca0420960fe1457cbbc

Aliases

arxiv: 1510.04522 · arxiv_version: 1510.04522v2 · doi: 10.48550/arxiv.1510.04522 · pith_short_12: RW6LZN56FRT3 · pith_short_16: RW6LZN56FRT3KUEQ · pith_short_8: RW6LZN56

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/RW6LZN56FRT3KUEQZXN7RY33B3 \
  | 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: 8dbcbcb7be2c67b55090cddbf8e37b0edf3373630c068ca0420960fe1457cbbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81cb7fad579637c1799e68eabf29c3ccbc61c9b88c673b104b7adddbd5bb161",
    "cross_cats_sorted": [
      "math.FA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-10-15T13:18:49Z",
    "title_canon_sha256": "15f098c4a469a64443da08d76237d9c03c2d09786a8ad568f479ef9e8d5f491e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04522",
    "kind": "arxiv",
    "version": 2
  }
}