Pith Number

pith:3UI257OI

pith:2013:3UI257OIWURSHU6I4DMNU52NNW

not attested not anchored not stored refs pending

Diophantine approximation and the geometry of limit sets in Gromov hyperbolic metric spaces

David S. Simmons, Lior Fishman, Mariusz Urba\'nski

arxiv:1301.5630 v11 · 2013-01-23 · 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{3UI257OIWURSHU6I4DMNU52NNW}

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	2026-05-18T01:36:15.926041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd11aefdc8b52323d3c8e0d8da774d6d9c92663b971c6cbf8eadfc1a12d9a35f

Aliases

arxiv: 1301.5630 · arxiv_version: 1301.5630v11 · doi: 10.48550/arxiv.1301.5630 · pith_short_12: 3UI257OIWURS · pith_short_16: 3UI257OIWURSHU6I · pith_short_8: 3UI257OI

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/3UI257OIWURSHU6I4DMNU52NNW \
  | 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: dd11aefdc8b52323d3c8e0d8da774d6d9c92663b971c6cbf8eadfc1a12d9a35f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0728f3110fe295fb2e6aa8e2edfdb373ee712dd2f0bb436c58fc3dbc4826da74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-01-23T20:44:56Z",
    "title_canon_sha256": "329a23aa41568c9add445259f5be96e80313823e7c415e60b41d90c538d3907f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5630",
    "kind": "arxiv",
    "version": 11
  }
}