Pith Number

pith:IOYQGOKZ

pith:2018:IOYQGOKZADCR2XQKANKAHYO5A2

not attested not anchored not stored refs pending

Weak Mixing in Switched Systems

Xingfu Zhong, Yu Huang

arxiv:1801.05729 v1 · 2018-01-17 · 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{IOYQGOKZADCR2XQKANKAHYO5A2}

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	2026-05-18T00:25:40.353493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43b103395900c51d5e0a035403e1dd0698337cc172d385de1bb8aaceafd490c2

Aliases

arxiv: 1801.05729 · arxiv_version: 1801.05729v1 · doi: 10.48550/arxiv.1801.05729 · pith_short_12: IOYQGOKZADCR · pith_short_16: IOYQGOKZADCR2XQK · pith_short_8: IOYQGOKZ

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/IOYQGOKZADCR2XQKANKAHYO5A2 \
  | 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: 43b103395900c51d5e0a035403e1dd0698337cc172d385de1bb8aaceafd490c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b47dbada83a49fbf3eaf4715dac43155e35f4f98faeeeaa863535af2f5ce1d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-01-17T16:12:45Z",
    "title_canon_sha256": "1e88cbe2e8ff8f9e248828f781629cd6262c56f44bd556352e831095bfbe1161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05729",
    "kind": "arxiv",
    "version": 1
  }
}