Pith Number

pith:EY2DAPRS

pith:2014:EY2DAPRSWTFCRRMBNFQUVSXMGW

not attested not anchored not stored refs pending

The geometry of non-unit Pisot substitutions

J\"org Thuswaldner, Milton Minervino

arxiv:1402.2002 v1 · 2014-02-09 · math.DS · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY2DAPRSWTFCRRMBNFQUVSXMGW}

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	2026-05-18T02:54:39.191850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2634303e32b4ca28c58169614acaec35bbc22c4ef33e8d25a98f6251a04c1b2a

Aliases

arxiv: 1402.2002 · arxiv_version: 1402.2002v1 · doi: 10.48550/arxiv.1402.2002 · pith_short_12: EY2DAPRSWTFC · pith_short_16: EY2DAPRSWTFCRRMB · pith_short_8: EY2DAPRS

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/EY2DAPRSWTFCRRMBNFQUVSXMGW \
  | 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: 2634303e32b4ca28c58169614acaec35bbc22c4ef33e8d25a98f6251a04c1b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "919ea90f58da1378a1490506e3a59bf39d2180c5130290ac6ae462d2b48d992f",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-02-09T23:08:03Z",
    "title_canon_sha256": "ecb7a116ed5704f2626f79f7b516228be52e18d85da44812d01122c854de770a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2002",
    "kind": "arxiv",
    "version": 1
  }
}