pith. sign in
Pith Number

pith:ZVC3HU3P

pith:2011:ZVC3HU3PHKLLD2SXKC6ZINPCN5
not attested not anchored not stored refs pending

$C^2$-robust heterodimensional tangencies

Shin Kiriki, Teruhiko Soma

arxiv:1109.4200 v2 · 2011-09-20 · math.DS · nlin.CD

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZVC3HU3PHKLLD2SXKC6ZINPCN5}

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 2026-05-18T03:44:36.252425Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cd45b3d36f3a96b1ea5750bd9435e26f4e861afb1c3be92090ccf83e12674411

Aliases

arxiv: 1109.4200 · arxiv_version: 1109.4200v2 · doi: 10.48550/arxiv.1109.4200 · pith_short_12: ZVC3HU3PHKLL · pith_short_16: ZVC3HU3PHKLLD2SX · pith_short_8: ZVC3HU3P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZVC3HU3PHKLLD2SXKC6ZINPCN5 \
  | 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: cd45b3d36f3a96b1ea5750bd9435e26f4e861afb1c3be92090ccf83e12674411
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f3f889694283edc96b090da1961a219408cf2894d4701bf07cd49f17e182d1b0",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-09-20T03:05:17Z",
    "title_canon_sha256": "b37ff625b14ef734550900d2525b09cdd8efee9f167d16dd4264b61a4eff1c8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4200",
    "kind": "arxiv",
    "version": 2
  }
}