Pith Number

pith:OHGHVHB4

pith:2011:OHGHVHB4FRODGUXOYS2SOLIF4H

not attested not anchored not stored refs pending

Extensions of Cantor minimal systems and dimension groups

Bernard Host, Eli Glasner

arxiv:1111.0506 v1 · 2011-11-02 · 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{OHGHVHB4FRODGUXOYS2SOLIF4H}

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	2026-05-18T04:09:44.788964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71cc7a9c3c2c5c3352eec4b5272d05e1e9ce6d70e5efeae5a1e0b253e88d0caa

Aliases

arxiv: 1111.0506 · arxiv_version: 1111.0506v1 · doi: 10.48550/arxiv.1111.0506 · pith_short_12: OHGHVHB4FROD · pith_short_16: OHGHVHB4FRODGUXO · pith_short_8: OHGHVHB4

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/OHGHVHB4FRODGUXOYS2SOLIF4H \
  | 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: 71cc7a9c3c2c5c3352eec4b5272d05e1e9ce6d70e5efeae5a1e0b253e88d0caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6add7e97eb779c163232255c2d125211c8f26fec19dd327f033dedf5bdec65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-11-02T14:03:04Z",
    "title_canon_sha256": "5064c9c46981f788d8933910b5f76f340411ccc030a4269cbaca4d098ed2dd1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0506",
    "kind": "arxiv",
    "version": 1
  }
}