Pith Number

pith:NEJSFFO2

pith:2017:NEJSFFO2VGUEN3WXJUMZ5AJNVT

not attested not anchored not stored refs pending

Linear multiscale transforms based on even-reversible subdivision operators

Nira Dyn, Xiaosheng Zhuang

arxiv:1710.10783 v1 · 2017-10-30 · 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{NEJSFFO2VGUEN3WXJUMZ5AJNVT}

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	2026-05-18T00:31:46.508127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69132295daa9a846eed74d199e812dacd77751d17efd301685a7a6cb8abb3984

Aliases

arxiv: 1710.10783 · arxiv_version: 1710.10783v1 · doi: 10.48550/arxiv.1710.10783 · pith_short_12: NEJSFFO2VGUE · pith_short_16: NEJSFFO2VGUEN3WX · pith_short_8: NEJSFFO2

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/NEJSFFO2VGUEN3WXJUMZ5AJNVT \
  | 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: 69132295daa9a846eed74d199e812dacd77751d17efd301685a7a6cb8abb3984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ee777abe3fb72782d07dfcaca968b7d8c4c088914658032c610ca41e84513d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-30T06:41:29Z",
    "title_canon_sha256": "aedec54fc79cbd85b9defc058ba08719cfdebd344e51c3da036cf47e5d52bf59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10783",
    "kind": "arxiv",
    "version": 1
  }
}