Pith Number

pith:D3RVSEMD

pith:2026:D3RVSEMDGB2QC7FWAEUOSPVPBB

not attested not anchored not stored refs pending

Explicit entropy bounds for symmetric nearest-neighbor subshifts

Vuong Bui

arxiv:2605.18164 v1 · 2026-05-18 · math.DS · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3RVSEMDGB2QC7FWAEUOSPVPBB}

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	2026-05-20T00:05:48.973334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee35911833075017cb60128e93eaf0863a196cfa9a02e7b0dc8eba4d14f7079

Aliases

arxiv: 2605.18164 · arxiv_version: 2605.18164v1 · doi: 10.48550/arxiv.2605.18164 · pith_short_12: D3RVSEMDGB2Q · pith_short_16: D3RVSEMDGB2QC7FW · pith_short_8: D3RVSEMD

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/D3RVSEMDGB2QC7FWAEUOSPVPBB \
  | 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: 1ee35911833075017cb60128e93eaf0863a196cfa9a02e7b0dc8eba4d14f7079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1b6951ab1810b328e33a1c950ae83a1cb7c2dfdb2e540268b442d8f98e35a89",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-05-18T10:08:43Z",
    "title_canon_sha256": "0b53e664fb68d511c834909507e86824337cc15a905d239e2f3eaa878884d669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18164",
    "kind": "arxiv",
    "version": 1
  }
}