Pith Number

pith:OLWWAATK

pith:2011:OLWWAATKYMR5N35HJZZNITSA4J

not attested not anchored not stored refs pending

Intrinsic Approximation on Cantor-like Sets, a Problem of Mahler

Asaf Reich, Lior Fishman, Ryan Broderick

arxiv:1106.0526 v2 · 2011-06-02 · math.NT · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLWWAATKYMR5N35HJZZNITSA4J}

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	2026-05-18T04:08:05.129424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ed60026ac323d6efa74e72d44e40e251e6a4f641a2102db3e8ed069e0002f2

Aliases

arxiv: 1106.0526 · arxiv_version: 1106.0526v2 · doi: 10.48550/arxiv.1106.0526 · pith_short_12: OLWWAATKYMR5 · pith_short_16: OLWWAATKYMR5N35H · pith_short_8: OLWWAATK

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/OLWWAATKYMR5N35HJZZNITSA4J \
  | 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: 72ed60026ac323d6efa74e72d44e40e251e6a4f641a2102db3e8ed069e0002f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94b713f48d6365eef7055e66316e6f9c5f6f45d7a76423a24b0b6d0305b13d1",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-06-02T22:38:00Z",
    "title_canon_sha256": "eec0a5b6ed730363b4bad242f15909d64d9b3d280200a4695c6d4f16a0f636f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0526",
    "kind": "arxiv",
    "version": 2
  }
}