Pith Number

pith:NLHOOR3T

pith:2023:NLHOOR3TVLGFW363D2A4RNPUYD

not attested not anchored not stored refs pending

An approach to the study of boundary actions

Jacopo Bassi

arxiv:2305.16277 v2 · 2023-05-25 · math.OA · math.DS · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLHOOR3TVLGFW363D2A4RNPUYD}

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.

Cited by

1 paper in Pith

Examples of non-amenable, boundary-amenable dynamical systems

Receipt and verification

First computed	2026-07-05T06:17:29.149435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6acee74773aacc5b6fdb1e81c8b5f4c0f16ccda94294a230e74dce275973edda

Aliases

arxiv: 2305.16277 · arxiv_version: 2305.16277v2 · doi: 10.48550/arxiv.2305.16277 · pith_short_12: NLHOOR3TVLGF · pith_short_16: NLHOOR3TVLGFW363 · pith_short_8: NLHOOR3T

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/NLHOOR3TVLGFW363D2A4RNPUYD \
  | 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: 6acee74773aacc5b6fdb1e81c8b5f4c0f16ccda94294a230e74dce275973edda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e80e7f18bf7ac336910722284253f01f2fb1dbcd4b29bec8d6b4c3500adc03f1",
    "cross_cats_sorted": [
      "math.DS",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2023-05-25T17:32:19Z",
    "title_canon_sha256": "235814cd57041870e23cd3c1b2fc9c1f8958ae129586e1acffba7e27fff29e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16277",
    "kind": "arxiv",
    "version": 2
  }
}