Pith Number

pith:WQCB4VTS

pith:2018:WQCB4VTSDL5R32U7DKOC2EHJVE

not attested not anchored not stored refs pending

The bungee set in quasiregular dynamics

Daniel A. Nicks, David J. Sixsmith

arxiv:1803.01716 v2 · 2018-03-05 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQCB4VTSDL5R32U7DKOC2EHJVE}

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	2026-05-18T00:00:45.890693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4041e56721afb1dea9f1a9c2d10e9a921eb662b0fb272b19e167b0118213b20

Aliases

arxiv: 1803.01716 · arxiv_version: 1803.01716v2 · doi: 10.48550/arxiv.1803.01716 · pith_short_12: WQCB4VTSDL5R · pith_short_16: WQCB4VTSDL5R32U7 · pith_short_8: WQCB4VTS

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/WQCB4VTSDL5R32U7DKOC2EHJVE \
  | 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: b4041e56721afb1dea9f1a9c2d10e9a921eb662b0fb272b19e167b0118213b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1a5f692e7b1ef63790ee13a238dff71d208a9c6a41ffe00a4e12a27261bc4d",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-03-05T15:15:27Z",
    "title_canon_sha256": "be8644ead64262d4467b7650b66798694cc149849e58aa7a9d94696fc38596c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01716",
    "kind": "arxiv",
    "version": 2
  }
}