Pith Number

pith:44QRNBSC

pith:2016:44QRNBSC3W4YMEAYHWFI6TQXNP

not attested not anchored not stored refs pending

On periodic representations in non-Pisot bases

Edita Pelantov\'a, Simon Baker, Tom\'a\v{s} V\'avra, Zuzana Mas\'akov\'a

arxiv:1604.03354 v1 · 2016-04-12 · math.NT · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44QRNBSC3W4YMEAYHWFI6TQXNP}

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	2026-05-18T01:17:13.847087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e721168642ddb98610183d8a8f4e176be75a71e835267f3c0e192a634ba24b65

Aliases

arxiv: 1604.03354 · arxiv_version: 1604.03354v1 · doi: 10.48550/arxiv.1604.03354 · pith_short_12: 44QRNBSC3W4Y · pith_short_16: 44QRNBSC3W4YMEAY · pith_short_8: 44QRNBSC

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/44QRNBSC3W4YMEAYHWFI6TQXNP \
  | 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: e721168642ddb98610183d8a8f4e176be75a71e835267f3c0e192a634ba24b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b4ed15400fac6ca960bf560657bae9036bca5c43647f18d2763a6f285d361ad",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-04-12T11:50:31Z",
    "title_canon_sha256": "f17e3f41de605094dd1332f3c50c94b61713e4de78e29bca8a3fb8422de647d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03354",
    "kind": "arxiv",
    "version": 1
  }
}