Pith Number

pith:7SZWH7O2

pith:2012:7SZWH7O2GRSMLFKAYYXGYQEP6K

not attested not anchored not stored refs pending

Statistical stability and limit laws for Rovella maps

Jose F. Alves, Mohammad Soufi

arxiv:1205.5639 v1 · 2012-05-25 · math.DS

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

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	2026-05-18T01:57:17.466726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb363fdda3464c59540c62e6c408ff2bfcbb3f16a568dc52bcacde981079a9a

Aliases

arxiv: 1205.5639 · arxiv_version: 1205.5639v1 · doi: 10.48550/arxiv.1205.5639 · pith_short_12: 7SZWH7O2GRSM · pith_short_16: 7SZWH7O2GRSMLFKA · pith_short_8: 7SZWH7O2

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/7SZWH7O2GRSMLFKAYYXGYQEP6K \
  | 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: fcb363fdda3464c59540c62e6c408ff2bfcbb3f16a568dc52bcacde981079a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8a693a69baca0d074e7368dd62c6ff2f61159a83a9f09bcd3b48ad64b55a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-05-25T09:01:54Z",
    "title_canon_sha256": "35bbc97238eed88ff4e4ba5ecc37bff110b647cfb40baf6a4bd867febc59b1a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5639",
    "kind": "arxiv",
    "version": 1
  }
}