Pith Number

pith:FG4DOYUL

pith:2015:FG4DOYULVGA2TYERSCVDENKVFL

not attested not anchored not stored refs pending

Badly approximable points in twisted Diophantine approximation and Hausdorff dimension

Nikolay Moshchevitin, Paloma Bengoechea

arxiv:1507.07119 v2 · 2015-07-25 · 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{FG4DOYULVGA2TYERSCVDENKVFL}

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	2026-05-18T01:10:38.493362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b837628ba981a9e09190aa3235552ad6aebfe0be7440b67d2081e9afa16729

Aliases

arxiv: 1507.07119 · arxiv_version: 1507.07119v2 · doi: 10.48550/arxiv.1507.07119 · pith_short_12: FG4DOYULVGA2 · pith_short_16: FG4DOYULVGA2TYER · pith_short_8: FG4DOYUL

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/FG4DOYULVGA2TYERSCVDENKVFL \
  | 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: 29b837628ba981a9e09190aa3235552ad6aebfe0be7440b67d2081e9afa16729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2521dcad88eb791ab2c1b9ca0aaf8ec6d31820d7423599a42fd249f3bad1162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-07-25T16:57:48Z",
    "title_canon_sha256": "400cb53562feac83042a23a8a4f6c012fb5924f5532c4556720c869df21427d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07119",
    "kind": "arxiv",
    "version": 2
  }
}