Pith Number

pith:ZQ5472S5

pith:2017:ZQ5472S53C7CWHLBPO6ES4KVJZ

not attested not anchored not stored refs pending

On the Measure of the Midpoints of the Cantor Set in $\mathbb{R}$

Enrique Alvarado, Yunfeng Hu

arxiv:1702.06705 v3 · 2017-02-22 · 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{ZQ5472S53C7CWHLBPO6ES4KVJZ}

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	2026-05-18T00:50:03.665213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3bcfea5dd8be2b1d617bbc4971554e5cf58cfd40f26ebff8cfb4af9239b963

Aliases

arxiv: 1702.06705 · arxiv_version: 1702.06705v3 · doi: 10.48550/arxiv.1702.06705 · pith_short_12: ZQ5472S53C7C · pith_short_16: ZQ5472S53C7CWHLB · pith_short_8: ZQ5472S5

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/ZQ5472S53C7CWHLBPO6ES4KVJZ \
  | 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: cc3bcfea5dd8be2b1d617bbc4971554e5cf58cfd40f26ebff8cfb4af9239b963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c737d277cfc793e83989666b73a2c165e959a455f041fdf8f848cda9934f6dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-02-22T08:37:39Z",
    "title_canon_sha256": "2f622a3657e59e84e61305344b1f5774ad24432a6eb39d5b0398226378051484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06705",
    "kind": "arxiv",
    "version": 3
  }
}