Pith Number

pith:YPSFGHHC

pith:2015:YPSFGHHCP3XLZRW2N5QYOJW322

not attested not anchored not stored refs pending

A note on weighted badly approximable linear forms

Nikolay Moshchevitin, Stephen Harrap

arxiv:1501.04433 v2 · 2015-01-19 · 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{YPSFGHHCP3XLZRW2N5QYOJW322}

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	2026-05-18T02:22:28.723405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e4531ce27eeebcc6da6f618726dbd6bd55128c29921f1c20bf54c41cfe082b

Aliases

arxiv: 1501.04433 · arxiv_version: 1501.04433v2 · doi: 10.48550/arxiv.1501.04433 · pith_short_12: YPSFGHHCP3XL · pith_short_16: YPSFGHHCP3XLZRW2 · pith_short_8: YPSFGHHC

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/YPSFGHHCP3XLZRW2N5QYOJW322 \
  | 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: c3e4531ce27eeebcc6da6f618726dbd6bd55128c29921f1c20bf54c41cfe082b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "277c4431724cccae436efb4c187e153841f753f70ce84ece92ecd0610c6f191e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-01-19T09:45:24Z",
    "title_canon_sha256": "3fcebf623ab49908b45e2638cadb829c1553aaf222bbab256ed99a62904f9b12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04433",
    "kind": "arxiv",
    "version": 2
  }
}