Pith Number

pith:WGJ3DUOG

pith:2024:WGJ3DUOGS7WKY2RMK45K7IXYBE

not attested not anchored not stored refs pending

The structure of periodic point free distal homeomorphisms on the annulus

Enhui Shi, Hui Xu, Ziqi Yu

arxiv:2406.10674 v1 · 2024-06-15 · 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{WGJ3DUOGS7WKY2RMK45K7IXYBE}

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	2026-07-05T08:32:20.147794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b193b1d1c697ecac6a2c573aafa2f80912582664bbaf314a854eb9ec2709367a

Aliases

arxiv: 2406.10674 · arxiv_version: 2406.10674v1 · doi: 10.48550/arxiv.2406.10674 · pith_short_12: WGJ3DUOGS7WK · pith_short_16: WGJ3DUOGS7WKY2RM · pith_short_8: WGJ3DUOG

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/WGJ3DUOGS7WKY2RMK45K7IXYBE \
  | 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: b193b1d1c697ecac6a2c573aafa2f80912582664bbaf314a854eb9ec2709367a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b40096e6b4bff1983a8de5f382c4df0cc31f3289e05755824944d8d8c2adbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-06-15T15:46:19Z",
    "title_canon_sha256": "b1f77ed42564b419ee362fc50bbc17c613c41b7c9c6b65fdadf77bacf2f504c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.10674",
    "kind": "arxiv",
    "version": 1
  }
}