Pith Number

pith:ZVXHRFBV

pith:2017:ZVXHRFBV2RX257IGACUBI6RWUP

not attested not anchored not stored refs pending

On automorphism groups of Toeplitz subshifts

Alejandro Maass, Fabien Durand, Samuel Petite, Sebasti\'an Donoso

arxiv:1701.00999 v2 · 2017-01-04 · 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{ZVXHRFBV2RX257IGACUBI6RWUP}

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	2026-05-18T00:42:23.614252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd6e789435d46faefd0600a8147a36a3c5ac16e87f03d1956bea62618f6864e2

Aliases

arxiv: 1701.00999 · arxiv_version: 1701.00999v2 · doi: 10.48550/arxiv.1701.00999 · pith_short_12: ZVXHRFBV2RX2 · pith_short_16: ZVXHRFBV2RX257IG · pith_short_8: ZVXHRFBV

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/ZVXHRFBV2RX257IGACUBI6RWUP \
  | 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: cd6e789435d46faefd0600a8147a36a3c5ac16e87f03d1956bea62618f6864e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ac2033e94927d23ac6200be5a23c2f70bf8ea7876f92079184ccf26c07dfef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-01-04T13:26:04Z",
    "title_canon_sha256": "e7ce639d2e8d8771b3a898d5e280b0891c8ac481cf23ab5c64356ad896f99432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00999",
    "kind": "arxiv",
    "version": 2
  }
}