Pith Number

pith:PYQUJNNV

pith:2012:PYQUJNNVOEOXOUITTU7NHIAN5T

not attested not anchored not stored refs pending

Continuity of packing measure function of self-similar iterated function systems

Hua Qiu

arxiv:1207.4843 v1 · 2012-07-20 · math.CA · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYQUJNNVOEOXOUITTU7NHIAN5T}

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	2026-05-18T03:50:35.011788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2144b5b5711d7751139d3ed3a00decf9402057a20ecaa37b5881fd057d154a

Aliases

arxiv: 1207.4843 · arxiv_version: 1207.4843v1 · doi: 10.48550/arxiv.1207.4843 · pith_short_12: PYQUJNNVOEOX · pith_short_16: PYQUJNNVOEOXOUIT · pith_short_8: PYQUJNNV

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/PYQUJNNVOEOXOUITTU7NHIAN5T \
  | 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: 7e2144b5b5711d7751139d3ed3a00decf9402057a20ecaa37b5881fd057d154a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa9d58c4ccf98d3ee725cfb1d5235c918fef6ede5ea87251352a84dd9432471",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-07-20T02:31:53Z",
    "title_canon_sha256": "e7fd6471702f79af808436a485aab29adfd8fd399c4e58a43d67ff9cfd95d99f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4843",
    "kind": "arxiv",
    "version": 1
  }
}