Pith Number

pith:PS3B7AW3

pith:2010:PS3B7AW3YGLA6PLYPWGCTY5OVD

not attested not anchored not stored refs pending

On the conjugacy problem for finite-state automorphisms of regular rooted trees

Flavia R. Zapata, Ievgen V. Bondarenko, Natalia V. Bondarenko, Said N. Sidki

arxiv:1011.2227 v2 · 2010-11-09 · math.GR

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:43:59.548531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb61f82dbc1960f3d787d8c29e3aea8d2f6a7bf547030f87ff9d823b005c09e

Aliases

arxiv: 1011.2227 · arxiv_version: 1011.2227v2 · doi: 10.48550/arxiv.1011.2227

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/PS3B7AW3YGLA6PLYPWGCTY5OVD \
  | 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: 7cb61f82dbc1960f3d787d8c29e3aea8d2f6a7bf547030f87ff9d823b005c09e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c03996ad0dd62362d42271eadacc10b8bf6707a54e2e06aecc8ea9e7deed48a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2010-11-09T22:29:07Z",
    "title_canon_sha256": "c0612a7a68c4413dc4ae6594a51622f74c1afe1636c9ad737f7a275df0bf7092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2227",
    "kind": "arxiv",
    "version": 2
  }
}