Pith Number

pith:NZQO7OJY

pith:2005:NZQO7OJYTXPXZEXAW4LNIOPTSU

not attested not anchored not stored refs pending

On the complexity of algebraic numbers II. Continued fractions

Boris Adamczewski (ICJ), Yann Bugeaud (IRMA)

arxiv:math/0511677 v1 · 2005-11-28 · 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{NZQO7OJYTXPXZEXAW4LNIOPTSU}

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	2026-05-18T03:56:23.252529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e60efb9389ddf7c92e0b716d439f39538df1316f2000707b95e6f8731feda9a

Aliases

arxiv: math/0511677 · arxiv_version: math/0511677v1 · doi: 10.48550/arxiv.math/0511677 · pith_short_12: NZQO7OJYTXPX · pith_short_16: NZQO7OJYTXPXZEXA · pith_short_8: NZQO7OJY

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/NZQO7OJYTXPXZEXAW4LNIOPTSU \
  | 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: 6e60efb9389ddf7c92e0b716d439f39538df1316f2000707b95e6f8731feda9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca67dd8fc9ead74d85507740ee2b986ae21d52f88f9cb2500f7152f710b3a1d3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.NT",
    "submitted_at": "2005-11-28T13:07:43Z",
    "title_canon_sha256": "d5b4719625025667d9cc5b4c7533448d89e25ccc8aeb46cdb88b77ea41b88c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0511677",
    "kind": "arxiv",
    "version": 1
  }
}