Pith Number

pith:U2BRFB3V

pith:2016:U2BRFB3VLLQ2G2TBHUL6RNEY2W

not attested not anchored not stored refs pending

A note on Diophantine approximation with Gaussian primes

Stephan Baier

arxiv:1609.08745 v3 · 2016-09-28 · 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{U2BRFB3VLLQ2G2TBHUL6RNEY2W}

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	2026-05-18T00:30:55.408708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6831287755ae1a36a613d17e8b498d5a4010cc3ec761dede4788be261bad476

Aliases

arxiv: 1609.08745 · arxiv_version: 1609.08745v3 · doi: 10.48550/arxiv.1609.08745 · pith_short_12: U2BRFB3VLLQ2 · pith_short_16: U2BRFB3VLLQ2G2TB · pith_short_8: U2BRFB3V

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/U2BRFB3VLLQ2G2TBHUL6RNEY2W \
  | 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: a6831287755ae1a36a613d17e8b498d5a4010cc3ec761dede4788be261bad476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211620dfc45f019336afec3702889813e6b149707892d78a3c78cafd9a62de5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-09-28T02:53:36Z",
    "title_canon_sha256": "2f6fc6ccff93ef2f0daa6c97e2a29ae688cdb10ec362372fab30054d8e11f703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08745",
    "kind": "arxiv",
    "version": 3
  }
}