Pith Number

pith:BNF4NVPB

pith:2012:BNF4NVPBHLSQ3IWVSNY6EAITZN

not attested not anchored not stored refs pending

Connectedness of the space of smooth actions of $\Z^n$ on the interval

Christian Bonatti, H\'el\`ene Eynard

arxiv:1209.1601 v1 · 2012-09-07 · 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{BNF4NVPBHLSQ3IWVSNY6EAITZN}

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	2026-05-17T23:53:18.482381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4bc6d5e13ae50da2d59371e20113cb796f5f772f18a1a7f481675786980efb

Aliases

arxiv: 1209.1601 · arxiv_version: 1209.1601v1 · doi: 10.48550/arxiv.1209.1601 · pith_short_12: BNF4NVPBHLSQ · pith_short_16: BNF4NVPBHLSQ3IWV · pith_short_8: BNF4NVPB

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/BNF4NVPBHLSQ3IWVSNY6EAITZN \
  | 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: 0b4bc6d5e13ae50da2d59371e20113cb796f5f772f18a1a7f481675786980efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71e54c729f709976133a5b55cc0095de638d5dfa654dbbce68ff30f714ad5b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-09-07T18:10:40Z",
    "title_canon_sha256": "eb584246d9e313239e5202808f3d42bcacf6b5668e5ce67d021fd7f2d493a460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1601",
    "kind": "arxiv",
    "version": 1
  }
}