Pith Number

pith:MKUNUQBS

pith:2015:MKUNUQBSBG3S5W7GQ33H2ZPKB4

not attested not anchored not stored refs pending

The $S$-adic Pisot conjecture on two letters

J\"org Thuswaldner, Milton Minervino, Val\'erie Berth\'e, Wolfgang Steiner

arxiv:1501.07085 v1 · 2015-01-28 · 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{MKUNUQBSBG3S5W7GQ33H2ZPKB4}

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	2026-05-18T02:28:30.326784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62a8da403209b72edbe686f67d65ea0f3039d8fff297577fdb4da08afcb803cf

Aliases

arxiv: 1501.07085 · arxiv_version: 1501.07085v1 · doi: 10.48550/arxiv.1501.07085 · pith_short_12: MKUNUQBSBG3S · pith_short_16: MKUNUQBSBG3S5W7G · pith_short_8: MKUNUQBS

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/MKUNUQBSBG3S5W7GQ33H2ZPKB4 \
  | 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: 62a8da403209b72edbe686f67d65ea0f3039d8fff297577fdb4da08afcb803cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f36ecdb9d97fbe2704cb04b243876256020b05a458e8dbc827335a32a42b74e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-01-28T12:41:22Z",
    "title_canon_sha256": "7aab8955cb0cb1a015e61008511707a284101ae5c62bbf82a47d9335c36451fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07085",
    "kind": "arxiv",
    "version": 1
  }
}