Pith Number

pith:HYTUWMQ5

pith:2011:HYTUWMQ52OXQROGQP2KI7K3N3Z

not attested not anchored not stored refs pending

C1-stably shadowable conservative diffeomorphisms are Anosov

Mario Bessa

arxiv:1112.3466 v1 · 2011-12-15 · 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{HYTUWMQ52OXQROGQP2KI7K3N3Z}

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	2026-05-18T02:56:21.513142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e274b321dd3af08b8d07e948fab6dde454451b50d6c98184df5db790094387a

Aliases

arxiv: 1112.3466 · arxiv_version: 1112.3466v1 · doi: 10.48550/arxiv.1112.3466 · pith_short_12: HYTUWMQ52OXQ · pith_short_16: HYTUWMQ52OXQROGQ · pith_short_8: HYTUWMQ5

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/HYTUWMQ52OXQROGQP2KI7K3N3Z \
  | 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: 3e274b321dd3af08b8d07e948fab6dde454451b50d6c98184df5db790094387a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1ebe36d4d668abf0aaba4edd5816b1263775d80002d94cfef9fed14ad2fe94a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-12-15T10:03:47Z",
    "title_canon_sha256": "1202eda999c959858d2858f4ee16d6c8e91d86ba8a1eb472cb2e13d8fe13ffc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3466",
    "kind": "arxiv",
    "version": 1
  }
}